When to take an ovulation test to get a positive result? Features of the ovulation test

Before ovulation the most high rate luteinizing hormone, respectively, the test indicates readiness for pregnancy.

There are two types of ovulation tests:

Which are based on the results of a woman’s urine analysis.
Reusable tests that use saliva as the test material.

There are also some tests that require a blood test. But they give in medical institution and they are not always convenient to carry out. Therefore, homemade ones are more popular.

When can you start conceiving?

If after the test it shows that the ovulation process has already begun, you can start conceiving within 2-3 hours.

Many specialists they talk about 6-10 hours of waiting, but it’s better not to delay the moment when you can get pregnant.

The main thing to remember is that the process of egg release lasts only 24 hours, after which conception may not give a positive result.

Duration of the favorable period

Menstrual cycle every woman is different, but the moment of ovulation and its duration are the same. This process takes from 12 to 48 hours.

Doctors who have been studying this process for many years say that the egg can only be ready for fertilization within 24 hours. After which she loses her powers and leaves.

Important! Experts, speaking about favorable days for conception, warn about several days before and after ovulation, since depending on the activity of sperm, the process of conception may increase. Also, during the period of ovulation, increase the number of sexual intercourses to increase the chances of conception.

What if it didn't work out that day?

Having sexual intercourse during ovulation days does not mean 100% conception. There are some reasons why conception not happening:

Poor oocyte. This means that the egg is not mature enough or cannot perform its functions. If this happens once, it may be a one-time problem, but if this is a frequent pattern, you need to contact a specialist.
Immature sperm. A man’s sperm is affected by many factors that significantly worsen their condition. If conception does not occur for more than 6 months, it is better to undergo additional examination.
Various genetic conditions, which affect the functions and condition of the egg or sperm. This feature occurs in almost 30% of the population.

Important! Even if the partners are completely healthy, the process of conception can sometimes last for quite a long period. This should not be a cause for concern for the couple.

There are other reasons why pregnancy does not occur:

Sometimes couples who are trying to conceive complain that that they are not taking birth control but cannot get pregnant. And this may be influenced by the following reasons: sexual intercourse did not coincide with the day of ovulation and the release of the egg, perhaps the uterus itself blocks the production of substances that the embryo needs.

To speed up the process of conception you need to follow these rules:

Proper diet. Eliminate alcohol and bad habits.
Take tests, ultrasound, tests for hormones and compatibility with a partner.
The break between sexual intercourse should be 2-3 days, because it is during this time that sperm have time to gain the required concentration.
Replace heavy physical light loads activities or walks.
Start your appointment folic acid, as well as various vitamin supplements.
If there was a long course of antibiotics, you need to increase the level immune system and eliminate hormonal imbalance.

Other determination methods

Since tests are not always available due to their high cost, there are methods that also allow you to accurately determine the time of its onset. For example, measuring basal.

Every day after we've passed critical days, need to take temperature holding a thermometer in the rectum. The temperature should be approximately 37 degrees. In the middle of the cycle it decreases, and during ovulation it rises to 37.4-37.6 degrees.

To make this method more convenient, you need to write down the data in a special notepad. This chart will allow you to see the exact period of ovulation. Gynecologists also recommend recording the sensations that a woman feels during a given period. This helps in next months Only by symptoms can you determine the days of ovulation.

T There are also special devices in the pharmacy, which show hormone levels and determine ovulation by saliva analysis. This is very convenient because the device can be used many times, and this method, although expensive, will give an accurate result.

Causes of a false positive result

L
skinny positive result maybe by various reasons . In particular, an incorrect result often occurs due to abortion, or vice versa, after pregnancy, when hormone levels can remain high for several months.

Also interruptions in hormonal system And long-term use strong antibiotics may affect the result.

False result may also occur because of severe stress or experienced emotional trauma. It is in such cases that many women may experience false ovulation, which provokes the release of an egg.

On false result also influence, and the test result is positive.

One Doctors believe that one of the main reasons is ovarian depletion, renal failure, as well as a sudden change in diet (for example, switching to vegetarianism). Failures have a significant impact menstrual cycle and his long absence.

Ovulation - enough difficult process , which requires detailed study and observation. If a couple decides to conceive a child, they must first consult a doctor.

Then regularly monitor your menstrual cycle and use ovulation tests that will show the most favorable days for conception.

The test can be purchased at any pharmacy or use a thermometer to measure basal temperature. Worth remembering that pregnancy is not always successful the first time you try to conceive. Many factors, such as stress and the individual characteristics of a woman or man’s body, can influence the results.

A positive ovulation test is a signal to begin active pregnancy planning. You can determine the favorable period various methods. The method is selected individually, suitable for each individual patient. For conception, it is important to timely establish the release of a mature egg. Only during this period can pregnancy occur.

Ovulation is characterized by the release of an egg from dominant follicle. Life cycle the life of a reproductive cell is one day. Cell maturation occurs towards the middle of the menstrual cycle. Most women ovulate mid-cycle. But it is not always the case.

Each ovary contains a certain number of cells. Under the influence of various hormones, one of the cells matures and prepares for upcoming fertilization.

After graduation next menstruation The content of estrogen in the body increases. This hormone affects the functioning of the pituitary gland. The brain region is involved in the production of follicle-stimulating hormone. This substance promotes the formation of neoplasms on the surface of the ovary. Also, under the influence of FSH, the follicle cavity is filled with fluid. The egg will mature and grow in it.

Once the egg reaches the required size, activity begins reproductive system luteinizing hormone enters. Two days before the rupture of the walls of the dominant follicle, the amount of luteinizing substance increases sharply. In this case, there is an increase in the volume of follicular fluid, which breaks the wall of the neoplasm and allows the egg to leave it.

After the dominant ruptures, the egg enters abdominal cavity. Contraction of the muscular frame helps the reproductive cell move into the cavity of the fallopian tube. This time is 1–2 days. From these processes we can conclude that ovulation occurs one day after the surge of luteinizing hormone.

It is for this reason that you should learn to determine the date of occurrence favorable period. For this purpose, the following methods are proposed:

calculation according to the menstrual cycle calendar;
visit ultrasound diagnostics;
observation of external manifestations;
building a graphic table;
use of ovulation tests.

The least popular among women is the calendar method. This method based on the duration of the second phase of the menstrual cycle. Average duration The progesterone phase is two weeks. With a constant cycle, you should subtract 14 from the usual duration. The resulting number is considered the approximate date of ovulation. Since the dominant rupture does not always occur exactly at this time, it is necessary to subtract 5 more. From this moment the fertile stage begins. Many women believe that during this period they can quickly become pregnant. Hormonal background not always stable. It is for this reason that the calendar method may not lead to the desired result.

other methods

An accurate way to identify a favorable phase is to visit an ultrasound scan. This technique consists of constant monitoring of the condition of the ovaries and the growth of the dominant follicle. The examination is carried out by a doctor every other day. This examination allows you to detect ovulation on any day.

Not all girls have access to the listed techniques. The reason may be an irregular cycle or lack of free time. In this situation, doctors advise monitoring changes in the functioning of the reproductive system.

Normally, every woman has cervical discharge. Under the influence of hormones, mucus can change its characteristics. After menstruation, a dry period begins. At this time, the cervical canal is dry. Its walls are tightly compressed. With the appearance of the follicle-stimulating substance, a slight opening occurs. At this time, the woman develops minor liquid discharge. Gradually their volume increases. The mucus becomes transparent and viscous. Cervical discharge acquires this property as the level of luteinizing hormone increases.

In the absence of active secretion of glands cervical canal you need to monitor other changes occurring in the body. Some girls notice nagging pain in the area of the active ovary. These sensations arise due to rupture of the follicle. In this case, it is recommended to start planning from the moment pain occurs.

In some women, a few days before ovulation, the breasts become enlarged and swollen. Edema occurs due to active work prolactin. The hormone helps the mammary glands prepare for possible lactation. An increase in prolactin is observed two days before fertile day. Planning can begin on this day.

What else do you need to know

The absence of noticeable changes in the body makes it difficult to detect ovulation. Such patients need to use another method. The exact answer can be obtained by constructing a graphical table of basal temperature indicators. This method must be carried out independently. Every day the girl needs to measure the temperature in the rectum. The obtained data is entered into a table. Studying the graph allows you to accurately determine whether ovulation occurred in this cycle.

The proposed method requires the patient to follow a number of rules. The measurement is carried out immediately after sleep at the same time. You cannot change position or actively move. Drinking alcohol or breaking the rules should also be included in the schedule. If difficulties arise when examining the graph, you can show it to a specialist. The gynecologist will explain how the stages of the cycle are determined and ovulation is detected.

Separately, it is necessary to consider the last proposed method. It involves the use of special tests for ovulation.

Types of test strips

You can determine ovulation at home using tests. You can buy them at your nearest pharmacy. When purchasing, women are offered various tests. Modern pharmacies can offer the following options:

The first variety has the lowest cost. This test is produced by various pharmaceutical companies. The strip has two study zones. The first area is treated with a substance that colors upon contact with urinary fluid. It is always brightly colored. The second zone responds only to the hormone that causes the follicle to rupture. The increase in luteinizing hormone affects the intensity of the staining of the area. A positive test is considered to be equally colored areas.

A modern device is a microscope. He has small sizes and fits easily into handbag. To study you need salivary fluid. Not a large number of saliva is applied to the glass being examined. An image appears in the microscope. Ovulation is characterized by receiving a picture that does not look like a clover leaf.

Plastic cassettes are more convenient to use. The package contains a special pipette for collecting urine and a cassette. The principle of operation of the cassette is the same as that of conventional paper dough. But the box remains dry.

The blasting attachment can be used anywhere. The liquid is collected using a special material, which is closed with a protective cap. This test is performed under a stream of urine. Additional testing devices are not used. But the price of such tests is high. They are not available to all women.

Some pharmacies offer electronic tests. They are designed for reusable use. A smiley face appears in the field being examined. If the result is positive, a smiling image appears on the screen.

Testing rules

An ovulation test must be carried out according to certain rules. Many girls mistakenly conduct research in the morning. This condition is necessary for a pregnancy test. Ovulation devices provide accurate results at a later time. The test should be used after 10 hours. During this period, the concentration of luteinizing substance is maximum.

A few hours before using the test, you should not drink much liquid. The last fluid intake should be taken 4 hours before. This will help increase the concentration of the hormone.

Test results are also affected by alcohol consumption and failure daily cycle. Abuse of alcoholic beverages causes a narrowing of the walls of blood vessels. For this reason, the concentration of LH decreases. The result will be invalid.

The test must be used in accordance with all the rules specified in the instructions. The response received must be assessed no later than 10 minutes after use. If the study is carried out at a later date, the findings should not be taken into account.

Urine should be collected immediately before use. Previously collected liquid is not suitable for testing.

Testing should begin on the second day after the end of menstruation. Monitoring must be carried out at the same time every day. If identical stripes appear, a control study should be carried out after 6 hours. This will allow you to get reliable result. After this answer, you need to begin active planning. Fertilization can occur in the next three days.

Studying the result

Most women buy cheap paper strips for testing. They also allow you to get required result. A positive test for ovulation is considered to be uniform coloring of both zones. If the examined field has a less intense color, the test is considered negative. IN in some cases There is no coloring on the strip. This result can be obtained due to a manufacturing defect or damage to the reagent.

A positive test must be accompanied by active actions. It is recommended to have sex within two days. Further sexual intercourse will not lead to fertilization.

Reasons for a negative or false answer

Some patients do not receive a positive test during the entire cycle. There are several reasons for this phenomenon:

hormonal disbalance;
ovarian dysfunction;
incorrect use of the test.

With all these pathologies, ovulation becomes impossible. A woman needs medical examination and treatment.

But there is another problem. The ovulation test was positive. Sexual contacts were on favorable days. But the pregnancy did not occur. In this situation, the reason is to obtain a false positive result.

A false positive response can be obtained for the following reasons:

carrying out stimulating treatment;
taking various hormonal drugs;
manufacturing defect.

Ovarian stimulation is required to produce ovulation or multiple eggs. For stimulation are prescribed medications containing human chorionic gonadotropin. This hormone enhances the maturation of follicles. Human chorionic gonadotropin has similarities with luteinizing substance. These hormones are classified as gonadotropins. For this reason, a woman may receive a false positive response.

The test result may be affected by concomitant treatment. Errors often occur during treatment diabetes mellitus. Medicines for its treatment contain hormonal substances. They promote the growth of follicle-stimulating hormone. It also belongs to the gonadotropins. The test may respond positively to FSH in the absence of an increase in LH.

A common cause is considered to be a manufacturing defect. In this case, a large amount of reagent is applied to the studied area. A control reagent is rarely applied. In this case, even a small amount of luteinizing substance is accompanied by a positive response.

When to start planning

For pregnancy to occur, an egg must be present in the fallopian tube and sperm in the uterine cavity. After sexual intercourse, sperm are able to remain active for three days. IN in a rare case sperm live in female body 5 days. An egg is capable of fertilization for only one day. A positive test indicates a ruptured follicle. The egg will enter the tube only after 1–2 days.

From these data it follows that fertilization can occur only one day after a positive test. To increase the chances of conception, a sufficient concentration of healthy, motile sperm is necessary. In order for sperm to accumulate in the uterus, sexual intercourse must be performed within three days from the moment of a positive response. This method of planning will help you quickly get the desired result.

When planning a pregnancy, a couple may face many problems. To speed up the process, you need to track the date of ovulation. Tests are used for this purpose. From them, a woman can accurately determine the date of growth of the luteinizing substance. If conception has not occurred within three cycles with fertility tracking, you should consult a doctor. The specialist will determine the cause of infertility and select the appropriate treatment.

In the age of technology everything more women use tests to detect the date of ovulation, since this is one of the most precise methods determining the amount of hormones that increase before the day the egg is released. Despite the ease of use of test strips, difficulties often arise in deciphering them. But even more questions arise when a positive ovulation test is clearly visible or the color of the second mark is faintly visible. Most don't know what to do next.

Within the framework of this article, we will try to tell you all the nuances regarding the correct decoding of the result, and suggest further actions with a positive and negative answer.

In order not to miss the desired day, you need to know when to start testing. And to do this, you first need to calculate the duration of your cycle. On average, the duration of the cycle for most is 28 days, however, there are also longer cycles or, conversely, shorter.

If you have a stable period, it won’t be difficult to find out your cycle. You just need to count the days from the beginning of the previous menstruation to last day before the next “red” days. The number of all days will constitute a complete menstrual cycle, on the basis of which the day of ovulation is then calculated.

If the cycle is unstable, the minimum period is taken as a basis.

Choosing a start day ovulatory period, necessary from total number days of the cycle, subtract the number 17. The resulting number will be the day from which the research should begin.

The number 17 was taken according to certain calculations. In any cycle, the second phase has a constant period, which is 14 days from the moment of ovulation to the start of menstruation. And the duration of the first phase depends on individual characteristics a woman’s body, and may be different, so it is not taken into account. 3 more days are added to 14, this is the period during which ovulation occurs. So we get – 14 plus 3 equals 17 days.

Using the example of a cycle lasting 26 days, it looks like this: subtract 17 from 26, we get 9. This means that already on the 9th day you need to carry out the first test.

For other cycles the picture will be as follows:

a 24-day cycle is tested on day 7;
for a 28-day cycle, the study is carried out from day 11;
for a 32-day period, the test is done from the 15th day.

Testing can be done daily or every other day, but the duration must be at least 5 days or until a positive result. Those wishing to conceive a child can do this twice a day.

In the video you can see what methods exist to determine the ovulatory period.

How to use ovulation test strips: do it right

The method for determining ovulation is similar to pregnancy testing. The difference between the strips is only in the reagents, which in the first case react to increased luteinizing hormone, and in the second - to human chorionic gonadotropin.

To give a reliable result, you must adhere to several simple rules when using strips:

It is better to conduct research between 10:00 am and 8:00 pm;
the first morning urine is not suitable for research;
reduce fluid intake before the test;
choose the same time for research on all days;
do not urinate for 3–4 hours before urine collection;
do not take hormonal drugs, as they affect performance;
carry out hygiene procedures before collection;
Take a sterile container for urine.

The testing process itself goes like this:

In a container with fresh collected urine dip the strip to the indicated mark.
Hold for 5 seconds.
Set the test strip aside for 10–15 minutes.
They look at the result.

In the case of the jet test, only the first point changes - the strip is placed under the stream during urination. The remaining points remain unchanged.

When using a tablet test, you will need to draw urine from a container into a pipette and drop it into the corresponding hole on the device. Then he will show the result himself.

More details on how to use the test can be seen in the video below:

Each test strip is impregnated with a special substance, which changes color when it comes into contact with luteinizing hormone. This hormone is constantly present in small quantity. However, 1-2 days before the release of the egg, its level increases sharply, due to which the test will show a positive result - two stripes will be equally brightly colored.

When one of the marks is less intensely colored, this means that the amount of the hormone is insufficient. This result is considered negative. The absence of the second mark indicates that the test is unsuitable.

If the ovulation test shows a positive response, it is recommended to repeat the test after 4-5 hours to confirm the result. If the second mark, upon repeated examination, becomes just as bright or its color becomes even more intense, it means that the amount of the hormone has reached its peak, and ovulation can be expected within a few hours or the next day.

If testing was carried out for the purpose of conception, then 2 clearly visible stripes are exactly the desired result when you need to start taking action. But you can repeat the study to be sure of the veracity of the event.

Although ovulation is a one-day process, the test shows a positive response 12–48 hours before its onset. Then the luteinizing hormone will decrease and the reagent will not react to it as much.

If the test is positive, conception is possible within the next 48 hours. But do not forget that after release the cell lives only 24 hours, which means best time for conception - before or at the time of ovulation, and not after it. After all, sperm also need several hours to get to the meeting place. In addition, they live much longer than the egg, and will certainly be able to wait for its release.

It turns out that after receiving the desired two clear stripes, sexual intercourse should be carried out for 2-3 days in a row in order to be sure to conceive a girl or boy. By the way, the sex of the child, according to some sources, also depends on the chosen time of conception: if sex took place before ovulation, a girl will be born, and after or on that day a boy will be born. But it is impossible to guarantee the result, since many factors influence the process of formation of the child’s gender.

It often happens that the second mark is lighter than the first (control). This result is especially alarming if this happens throughout the entire cycle or for several months in a row.

If an ovulation test shows a weak second line for several days in a row, this may mean three options:

The cell has not yet left the follicle.
Anovulatory cycle.
Physiologically, a woman does not have enough hormone, so the strip reacts poorly, and this result is considered positive.

When the ovulation test is weakly positive throughout the cycle, the reasons for this are as follows:

taking hormonal or contraceptive medications;
hormonal disbalance;
violation of testing rules;
sudden change in weight;
was stressful situation or depression;
defective test strips;
drink a lot of fluid before the test;
lack of ovulation in this cycle.

When one strip is bright, while the second is barely noticeable for 2-3 cycles in a row, you should visit a doctor. In this case, the woman will be prescribed folliculometry, blood and urine tests for hormones and, if necessary, an ultrasound scan.

Don't panic if your ovulation test shows a negative result. The reasons may lie not only in anovulatory cycles. There are often cases when the color of the 2nd stripe was weakly expressed, and after a while pregnancy is discovered. Why does this happen?

The first reason may be insufficient concentration of the hormone, even in the presence of ovulation. In this case, testing will not give a positive answer, but it is possible to get pregnant.

It happens that it is 37.2 degrees, but the test is negative. Most likely, the moment of ovulation was missed, and the temperature had already risen or pregnancy had occurred. In this case, on the 12th day after ovulation, you can try a pregnancy test.

If on the 16th day of a 28-day cycle the test is negative, then there is a high probability of an anovulatory period, which normally can occur 1-2 times a year in any woman. In this case, it is impossible to get pregnant.

Sometimes negative test ovulation may also be hidden by other reasons, which only a specialist can identify with correct diagnosis.

Conclusion

An ovulation detection test helps not only to find out the day of maturation and release of the egg, but can also be a signal of health problems. If, with a positive result, there is no pregnancy or several cycles in a row the test shows a weakly positive response, this is serious reason consult a doctor. Any delay may threaten infertility or the onset of an inflammatory process.

The ovulation strip test allows you to determine the days on which a woman is most ready to conceive. They appeared relatively recently, and few people know about them. But women who cannot get pregnant use this diagnostic device to determine the time of ovulation, significantly increasing the chances of conception.

The principle of determining ovulation using a test

In every healthy woman, immediately after the next menstruation, a new egg begins to mature (sometimes 2 or more). Before the maturation and immediate release of the egg from the ovary, significant hormonal changes occur in the female body: an increase in the level of hormones responsible for readiness for subsequent fertilization is detected in the blood (see).

One of them is called luteinizing hormone (LH) and can be detected diagnostic methods both in the blood and in other body fluids - saliva, urine. Home diagnostics are based on the determination of this hormone: a positive ovulation test will indicate that the egg is already mature and ready for conception.

When should you take an ovulation test?

The test time is calculated depending on the duration of the menstrual cycle. Diagnostics are carried out for five days in a row, without gaps, in the morning and evening with double testing or only in the morning.

With a 28-day cycle, testing can be done from day 11, which is counted from the first day of the last menstruation.
If the cycle is more than 28 days, diagnosis begins 17 days before the expected first day of the next menstruation.
In case of an irregular cycle, the shortest cycle that the woman had was taken as the initial figure, for example:
- with a 32-day cycle, testing begins on the 15th day
- at 24 days: from 7 days
- at 26 days: from the 9th day from the first day of menstruation, etc.

Does ovulation always occur in the middle of the cycle?

Even absolutely healthy women With regular cycle ovulation will not always fall in the middle: this is evidenced by thousands of children born, the conception of which occurred in the so-called safe days before or after menstruation. Ovulation is affected by stress, infections, climate change and much more. Therefore, it is possible to “catch” a high level of LH both earlier and later than the periods indicated above, if this is really important for a woman.

Types of tests, diagnostic features

Externally, ovulation tests are similar to those for determining pregnancy; urine is also used for diagnosis. Test manufacturers produce different types diagnostic systems, which have different price characteristics and reliability.

Strip test or test strip

The most common paper test with a reagent and a control strip applied to it. The test is lowered into a dry and clean bowl with freshly collected urine for 10 seconds, then you should wait for the result for 5-10 minutes.

If LH levels are elevated, a second stripe will be visible on the strip.
It can be visible from the first day of diagnosis, but one can speak of reliable readiness for conception if the color and severity of the second stripe is the same as the control one (usually this is 3-4 days of diagnosis).

Test tablet

This system is plastic case with small control windows: urine should be dropped into the first window, through the other a short time(2-3 minutes) the result will be visible, the same 2 strips with high LH levels. The reliability of tablet tests is rated higher than test strips.

Inkjet express test

This system is represented by a strip coated with a special reagent with a control strip. For diagnosis, you do not need to collect urine: the strip is simply placed under a stream of urine. The result is assessed after 3-5 minutes. What the ovulation test shows is that with a high LH level, 2 stripes will be visible.

Portable reusable systems

They consist of a control electronic device and strips designed for immersion in freshly collected urine. They are highly informative and allow for diagnostics in different days cycle, allowing you to determine the most the right time for conception.

Digital ovulation test

A highly informative, reusable system that uses a woman's saliva to change its physical properties during the cycle. The most accurate diagnosis, excluding error. It is essentially a mini microscope and looks like lipstick.

Using a miniature magnifying device, a specific pattern can be seen in the saliva being examined, similar to a fern leaf or a frosty pattern. This pattern appears only before the egg is released.

Features of using home express diagnostics to determine ovulation

It should be understood that the test does not directly indicate the release of an egg from the ovary, but only detects increased level LG. Those. with a positive ovulation test it is noted hormonal surge, which indicates the release of a mature egg in the coming hours.
The highest level of LH lasts less than a day, so it is recommended to carry out diagnostics 2 times a day (morning and evening) in order to be more likely to catch this moment.
You should not drink a lot of liquid three to four hours before testing, so as not to dilute your urine.
When using a digital test with saliva, be sure to check the result obtained with the control picture.

Negative test

It is determined if ovulation is still far away.
An ovulation test after ovulation will also be negative - after the egg is released from the ovary, the LH level drops.
An expired, damaged, poor-quality ovulation test can also show 1 line when there is actually a high LH level.

When should you start conceiving after a positive ovulation test?

This question worries everyone, but the instructions for the ovulation test do not contain such information, and not everyone is able to ask the doctor directly. So, let's figure it out:

A positive test tells us that in the next few hours the egg will be released from the ovary, mature and ready for fertilization.
The egg lives only 24 hours after leaving the reproductive gland.
Thus, you should not start conceiving immediately after a positive test; you need to pause for several hours, allowing the egg to leave the ovary. Optimal time: 5-10 hours after diagnosis, not forgetting that the egg only lives for a day.
There is no point in delaying this moment until the last hours of the cherished day, since fertilization itself does not occur immediately immediately after sexual intercourse, but several hours later, during which the sex cells move towards each other.

How to increase the chances of conceiving a boy or girl?

It is known that if an egg is fertilized by a sperm with chromosome X, then a female embryo develops, if fertilized by a sperm with chromosome Y, a male embryo develops. There is also a theory that sperm with X and Y chromosomes have various characteristics, allowing you to increase the chances of conceiving a child of the desired sex.

It is known that sperm live from 1 to 4.5 days, and sperm with chromosome Y (boy) live no more than 1-2 days, but move faster than sperm with chromosome X (girl). The sperm that lead to the conception of a girl are more resilient and can survive up to 5 days in anticipation of ovulation, but are less mobile. That is, if sexual intercourse is performed at the very peak of ovulation, sperm Y (a boy) will reach the “goal” faster and then the probability of having a boy is very high.

So, to conceive a boy it is desirable:

Avoid sexual intercourse 4-5 days before expected ovulation.
Have sexual intercourse on the day when the ovulation test is positive
Penetration during intercourse is preferably “deep”, which will shorten the path of Y spermatozoa (which do not live that long) to the egg.
Men should not experience overheating because elevated temperature, caused by warm clothes, a sauna, etc., leads to a reduction in the number of sperm (it is believed that Y sperm die faster from overheating).

To conceive a girl, it is desirable:

Plan to have intercourse approximately 2-3 days before expected ovulation and do not have intercourse during or for 2-3 days after ovulation.
In this case, the chances of survival in X sperm are higher than in Y sperm.
The penetration should be shallow, which will reduce the chances of the sperm reaching their target, resulting in the conception of boys, and the X sperm will survive and be able to reach the egg in these few days.

Basal temperature measurement method

It is also one of the ways to determine ovulation, unlike a test - it does not require costs Money, but only requires regular measurement of temperature in the rectum (every morning before getting out of bed). After menstruation basal temperature, as a rule, below 37C, but in the middle of the cycle before ovulation it decreases, and then, if ovulation has occurred, the temperature rises to 37.3-37.6C. The measurement results should be recorded and plotted, this will help the woman determine whether ovulation occurred and on what day.

Does an ovulation test indicate pregnancy?

This topic is hotly discussed among forum members of various women's portals; moreover, some of them claim that the ovulation test showed them pregnancy from the first days of conception, while the usual one was negative.

It should be understood that this is impossible. After ovulation is complete, the ovulation test becomes negative, regardless of whether the woman is pregnant or not. All pregnancy and ovulation tests detect different hormones: HCG and LH cannot react to each other.

From this we conclude that the ovulation test will not show pregnancy, and 2 stripes on it are evidence of approaching ovulation (i.e. the time when there is a chance of getting pregnant), but not pregnancy.

What else is this test used for?

To protect against pregnancy during unprotected sexual intercourse. Controversial method because it requires ongoing testing, which is not always economically feasible, but still practiced. If even a weak second stripe appears, you should proceed to protected sexual intercourse until the second day after the stripe has completely disappeared. However, there is no guarantee.

Is it possible to do ovulation tests every day?

It is absolutely harmless, and if your budget allows, why not. This behavior is typical for, or when it is suspected. You shouldn’t so obsessively expect a miracle and endlessly do tests, but it’s better to calm down and, so to speak, “let go of the situation” - and then the treasured 2 lines will definitely appear on the test to diagnose pregnancy.

Review of popular ovulation tests

Despite the same mechanism of action, ovulation tests from different manufacturers differ in the reliability of the results. Women have the greatest confidence in 3 manufacturers, a wide range of diagnostic systems of which are presented in pharmacies and retail stores. trading network: Frautest, Eviplan and Clearblue.

Frautest

The manufacturer produces three lines of diagnostic tests to determine ovulation. All of them are characterized by a high degree of reliability:


Ovulation: test strips in a quantity of 5 pieces, suitable for women with a regularly repeating cycle. Price about 300 rubles.	Planning: 5 ovulation test strips (as in Ovulation) and 2 pregnancy tests. Price about 420 rubles.	Ovulation test cassette: 7 tests suitable for women with irregular cycle. Price about 750 rub.

Eviplan, Clearblue


The Eviplan No. 5 ovulation test includes 5 diagnostic strips and 1 test for diagnosing pregnancy. The reliability is high, the same as that of Frautest, but the cost is lower, about 310 rubles.	Clearblue Ovulation Test – This digital test kit includes an electronic reader and 7 control strips. If the result is positive, the electronic reader shows a smiling emoticon. Price about 1000 rubles.

Ledy-Q, INSURE, OVUPLAN


A digital, reusable device that promises 100% authenticity. The woman's saliva is used. Includes: microscope, removable glass, instructions and control drawings. Price is about 2000 rubles.	Domestic test strips (5 pieces per set), promising 99% reliable results. They are chosen due to their low price - 150 rubles.	Inkjet test strips, 99% reliable, but less popular among women. Price about 200 rubles.

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An interesting fact is that with progress in medicine, a woman can find out at home at what period ovulation occurs. Most of all, everyone is accustomed to the fact that you can find out about pregnancy using a test. An ovulation test allows you to determine the days for conception. Such tests are indispensable assistant women planning pregnancy. It usually indicates the presence high level luteinizing hormone. Increased concentration observed several hours before the release of the egg. And now, the result is positive. What's next?

When to have sex to conceive if the ovulation test is positive?

First, the procedure itself must be done correctly so that it shows an accurate result. Basics of work this test– check for the presence of the LH hormone. The test itself, unlike a pregnancy test, should be carried out in the afternoon or evening. Immerse the indicator in the urine and wait until the result appears. If you see two stripes, it means the egg is maturing. If there is only one, continue to conduct further research for several days. The approximate time for conducting the study should be calculated as follows: subtract 17 from the number of days of the cycle. You will get the day of the cycle on which the test should be carried out.

When you see two bright stripes, you know that you can begin sexual intercourse. After a positive result, the egg should be fertilized within 1-2 days. The principle in this matter is: the sooner, the better.

How to calculate the time for conception with a positive ovulation test?

So, within two days after the start of ovulation, you will most likely become pregnant. The accuracy of these tests is almost 99%. Interestingly, if fertilization has occurred, then after 10 days you will know about it using express indicators.

Some believe that the more sexual intercourse occurs during this time period, the more likely conception. But this is not so, because each time male sperm loses its abilities. Better once a day with good quality. And even better a couple of days before, when the test shows an affirmative result.

So, let's break it all down. Below are tips to help you time your intercourse:

A positive result means that within a few hours the egg will be released from the ovary.
She lives only 24 hours.
Immediately after the release of the egg, you should not begin sexual intercourse. Wait 5 to 10 hours and then proceed. But remember that you only have a day. Don’t put off the egg until the last hours of its life, because you may simply not have time.

Why when positive tests Does conception not occur during ovulation?

Of course, there are many reasons for this phenomenon. What happens in reality? Now, the long-awaited ovulation is approaching. The woman takes a test and sees that it is positive. In this case, the couple begins to conceive. Of course, manufacturers give an almost one hundred percent guarantee that it shows accurate results. At least 10 days pass, the girl does a pregnancy test and, oh no, it’s negative. She waits again, then again, but fertilization never happened. What's the matter? Are the manufacturers lying? Let's look at a number of reasons why false results may occur.

There is another option false positive result examinations for ovulation are when it is positive, but there is no ovulation and it is not visible on an ultrasound. There are several explanations for this.

There really is no maturation of the egg, and a positive result is a consequence of taking hormonal drugs.
If the stripe is pale pink, then this is not considered a positive result.

An ovulation test is an invention that really makes life easier for couples who want children.