To achieve the desired pregnancy, you should understand what day ovulation occurs. In accordance with the opinion of representatives of official medicine, the formation of an egg occurs approximately in the middle of a regular monthly cycle. But, in connection with the distinctive features of the functioning of the body of a woman of childbearing age, let us assume a shift of this process in time.
According to professionals, with a cycle of 29 days, the release of the egg begins on the 14-15th day, but it can happen 2-3 days earlier or later. For this reason, doctors advise increasing this interval from 13 to 17 days. In addition, you should pay attention to the duration of the cycle itself. If it is small - 21-24 days, then it must be assumed that ovulation will come earlier, approximately on the 10-12th day from the first day of the cycle.
With a long cycle - 32-35 days, the cell will mature 11-13 days after the start of the critical days. At the same time, it must be understood thatdue to a combination of specific factors (taking medications, acute respiratory viral infections, a busy rhythm of life), the release of an egg can occur even during menstruation. For this reason, ultrasound is considered the only reliable method that sets the time for conception.
Worth a closer look at when ovulation occurs in a 30 day cycle and how to determine it.
How long does it take to ovulate?
The process of the release of the egg is performed under the influence of changes in the amount of sex hormones in the girl's body. The result of this is the release of the egg. The whole process, according to the calculations of professionals, takes from 16 to 32 hours. The egg cell does not store its own ability to potential fertilization for long, about a day. Together with this, doctors believe that under specific suitable circumstances, this process can continue for 48 hours. For successful conception, women need to know when ovulation occurs with a cycle of 30 - 31 days. But medicine is familiar with episodes when the egg kept its functions that ensure fertilization for three days.
With basal temperature
It is determined in the vagina, mouth or rectum. If you need to determine the period of release of the egg, it is measured directly in the rectum at a depth of 6 cm.
About 6-8 o'clock in the morning, without leaving the bed, it is necessary to do this procedure with a mercury thermometer at the same time every day. This indicator is capableaffect the violation of the night sleep regimen, any disease, violation of the measurement schedule. All these conditions must also be entered in the diary, in a separate column, and taken into account when analyzing the information.
When does ovulation occur in a 30 day cycle? Until the arrival of ovulation, the basal temperature is kept in the range below 37 degrees (approximately 36.6-36.8 degrees). Before ovulation itself, the temperature decreases by a few tenths of a degree, and the next day, after ovulation, it increases to 37 degrees or more. As you can see, with this method it is easy to determine when ovulation occurs during a menstruation cycle of 30 days.
Can basal temperature not show ovulation?
Basal temperature can not show when ovulation occurs during a menstrual cycle of 30 days, although it did take place. Most of all, such an oversight is determined by incorrect measurements of BBT. Many girls forget that the temperature must be measured at the same time, in the morning, before the start of any activity. Information is affected by insomnia, stress, medication, colds, and much more. In addition, during the cycle it is impossible to change the method of determining the BT and the thermometer, which measurements are taken. If BT did not detect when ovulation occurs during a 30-day cycle (late and early are also absent), then this may indicate a so-called infertile cycle. Even in he althy women there is a similar phenomenon. Infertile cycles can be up to four times a year, and this is the norm. Excess number of anovulatorycycles and their appearance in a row is a disturbing sign that requires an urgent trip to the antenatal clinic.
Using medical tests
Tests can also tell you when you ovulate on a 30-35 day cycle. They are sold in pharmacies, their price varies widely. Of the simple varieties, manufacturers offer test strips, the most economical set of 5 pieces costs 20-40 rubles apiece.
The meaning of the test strip, which will notify you when you ovulate during a cycle of 28-30 days, is based on the detection of luteinizing hormone, which is produced right before ovulation. It is necessary to use the test before the expected ovulation. The approximate time of ovulation can be determined by the following formula: calculate from the first day of bleeding the number of days equal to the cycle duration minus 17. That is, with a 28-day monthly cycle, ovulation begins approximately on the 11th day after the girl begins bleeding. In case the cycle is not constant, the usual data for 4-6 months is used for the purpose of calculations.
The first test strip to determine when ovulation occurs in a cycle of 29-30 days must be used 1-2 days before the expected ovulation. Detailed instructions for use are available in each test package (as a rule, you simply need to contact the test strip with urine and see the result). The analysis is repeated every day at the same time until a positive result is obtained.
Reusable tests
Another type of test that will showwhen ovulation with a cycle of 30-33 days - reusable saliva tests. Their cost is much higher, but if you need to use this method for a long period, it is even more economical. The meaning of using the test is to study the pattern of saliva with a strong increase. A particle of saliva is placed on a glass slide and can be traced under a mini-microscope, which is part of the device. A change in the external type of saliva indicates the onset of ovulation. The typical pattern of saliva during ovulation (it looks like a fern leaf) is associated with a sudden increase in the formation of the hormone estrogen. The analysis is carried out in the morning, on an empty stomach, before brushing your teeth. Drinking alcohol before using the test, as well as various inflammatory processes in the oral cavity, can change the results.
External signs
The increase in luteinizing hormone has a big impact on the chemical structure of natural vaginal discharge. They will tell you when ovulation occurs with a cycle of 30-32 days. A few days before it, they will become somewhat more plentiful, more viscous and dense, much like egg white. The change in the volume and texture of the cervical fluid lies at the heart of one of the methods for calculating the days suitable for conception. The method is called the "Billing method", in honor of Dr. John Billing, who first identified the relationship between the transformation of secretions and the fertility of a girl.
There is such a not very pleasant manifestation as "ovulatory syndrome" whendirectly in the middle of the cycle, the follicle bursts, and the egg enters the abdominal cavity, a pulling pain is felt in the lower abdomen where the dominant follicle is located. As soon as ovulation has come, it is possible to note scanty spotting, which stops after 1-2 days. The factor is a slight detachment of the endometrium of the uterus due to a temporary decrease in the level of the hormone estradiol.
External signs of an egg release are subjective and personal for each girl, but if you use this method in addition to any other methods of counting days, it can be convenient. Therefore, determining when ovulation occurs with a 30-day cycle is not difficult.
Using ultrasound
If you decide to undergo an ultrasound examination to determine ovulation, you will need to do this for several days in a row. Before the first ultrasound, it is recommended to independently determine the basal temperature in order to calculate the approximate period of ovulation. Then, after conducting the first study a few days before the permissible ovulation and repeating the operation every day, according to the results of ultrasound, it is possible to specifically determine the day of the release of the egg.
App - assistant in determining ovulation
Such utilities are not limited to using only the calendar method. Month after month, they examine your personal cycle, he alth, emotional state, can help track likely interruptions in the menstrual cycle, includingpredict the onset of ovulation and menstruation. The more information you enter into such an application, the more specific the monitoring will be.
Popular Apps
Here is a small selection of famous ladies' calendars.
Ovia. This addition makes it possible to track the state of well-being in absolute terms. With it, you can accurately find out when ovulation occurs during a 30-day cycle. It provides not only a monthly cycle, but also personal characteristics: age, height, weight, sleep quality, amount of exercise, stress level, mood swings throughout the day, and so on. As a result, the date of ovulation is predicted quite accurately
Method calendar. Russian-language add-on with artificial intelligence components. The “period calendar” not only tracks the personal distinctive features of the body and lifestyle, but also self-learns in the process, remembering how your body directly responds to certain living conditions (troubles, moving and flights, increasing or decreasing the load, and so on). This makes it possible to increase the reliability of monitoring over time
OvuView. The utility uses a wide range of fertility assessment: 4 symptomatic methods, 5 methods based on the assessment of secretions, 3 temperature and 2 calendar methods. The results are given in the form of a visual and extremely easy to understand chart, which shows both fertile and relatively safe days
How to increase ovulationthe likelihood of conceiving a child of the desired gender?
Suitable for conception of children are considered 5 days before the release of the egg and 15 hours later. The most likely is the day of ovulation itself. For what reason? The problem is that the viability of the egg is saved only during the day after it leaves the ovary into the abdominal cavity. At this time, the possibility of conception is huge. Provided that sexual intercourse took place a certain time before ovulation, conception is also likely, since spermatozoa, thanks to cervical mucus, keep their own dynamism for several days.
Is it true that conception is likely only for a few days? In principle, of course, this is a fact recognized by medicine. For what reason, then, methods of contraception, based on the calculation of the days of the luteal phase, fail? It depends on cycle failures, shifting the day of ovulation. Often, spermatozoa retain their vitality and mobility for much longer than 5 days, for this reason, pregnancy can occur if sexual intercourse occurs during menstruation.
If we talk about planning the sex of a child by determining the day of ovulation, this method is based on the difference in the properties of spermatozoa that have female and male chromosomes. "Zivchiki", responsible for the appearance of boys, move much faster, but less resilient than their "colleagues", responsible for the appearance of girls. For this reason, in the event that sexual intercourse is carried out shortly before the luteal phase or after it, the possibility of the birth ofboy, as nimble "male" spermatozoa will quickly reach the goal. In the event that the period from sexual intercourse to ovulation is long, only the most viable “female” spermatozoa will survive until probable insemination, and this will affect the fact that a girl will be conceived. This method of planning children is considered statistical, that is, it does not give a 100% guarantee of conceiving children of a certain gender, but only indicates an increase in the likelihood of a particular event. However, this method of planning has academic backing, unlike many other methods based on folk omens.
Calculation of the luteal phase is important for many couples planning pregnancy, since this period is the best time for having sex for the purpose of pregnancy. As you can see, it is easy to determine when ovulation occurs with a 30 day cycle. Well, if we talk about planning the sex of children - since you want to try to conceive a child of a specific gender, this kind of method will increase your chances, without giving, however, almost no guarantees. When the result of the planning does not meet the wishes, no one will be disappointed! After all, regardless of whether you expect a boy or a girl, your child will become the most adored and desired.
