Tip 1: How long does ovulation last

Medicine

Tip 1: How long does ovulation last

Ovulation is a regular physiological processfor a healthy woman, during which the maturation of the egg and its release from the ovarian follicle into the area of the fallopian tubes. Eggs mature around the middle of the cycle every month. If a woman knows the period of her ovulation, you can plan a pregnancy.

How long does ovulation last

The duration of ovulation is from a few seconds to several minutes. But you need to know that there is an ovulatory period in which fertilization is possible. For each woman, he is individual.

The follicle is the formation of a round, pear-shaped or oval shape in which an egg develops.

The process of maturation of the follicle lasts 16-32 hours. After ovulation, the egg lives from 12 hours to 2 days and retains the ability to fertilize. This period is called ovulatory. This period - a few days before ovulation and several days after it, doctors call favorable for conception of the child.

The probability of becoming pregnant, knowing your ovulation: before ovulation - from 6 to 13%; after ovulation - about 2%; during ovulation - 40%.

Ways to calculate ovulation

Ovulation - very capricious and individualprocess. Usually ovulation occurs before the onset of menstruation, for 12-16 days. There are several methods for obtaining a specific picture. Measuring and fixing basal (rectal) temperature. The temperature is measured in the morning at the same time in the rectum. At the beginning of the cycle, the temperature is about 36.9 degrees. Before ovulation, it falls to 0.4-0.6 degrees. In the second half of the cycle, it rises by about 0.5 degrees. Ovulation occurs after the temperature drops and before it rises. To accurately calculate the period of ovulation in this way, you need to record the temperature for at least several months, to maintain an individual schedule. Special tests for ovulation. They determine the level of the hormone (luteinizing) in the urine. They are applied a few days before the expected onset of ovulation. The test shows ovulation, which will occur in the period of approximately 24-48 hours. The method of dynamic ultrasound. A doctor on ultrasound can determine when and how the follicle is formed in the ovary and the egg is released. For this it is necessary to pass from 2 to 4 procedures. If the cycle is regular, ultrasound is done 15-18 days before the new cycle. If the menstrual cycle is irregular - from the 10th day of the cycle. This method allows you to know the period of ovulation with an accuracy of several hours. The primary method. This method consists in monitoring the mucus in the cervix, beginning with the last day of menstruation. During ovulation, it becomes very viscous and transparent, similar to egg white. In the remaining days, the mucus is creamy. Observations are carried out for several months, in the mornings. Consistency of mucus is checked with toilet paper or manually. Calendar method. Suitable for women with a stable menstrual cycle. For this method, you need to monitor your cycle for at least six months and record these dates in the calendar. You can roughly determine when ovulation will begin - it will be the fourteenth to sixteenth day of the menstrual cycle. This method is not very reliable. Ovulation can be shifted or not at all. The need to determine ovulation occurs when a woman wants a child or selects a reliable natural method of contraception.

Tip 2: How many days does ovulation last

The duration of ovulation does not depend on the duration of the menstrual cycle. A mature egg that enters the fallopian tube awaits a 24-48 hour meeting with the spermatozoon.

Duration of ovulation

Ovulation is a process that is mandatorya condition for conception. Once a month, one of the ovaries ripens an egg, which eventually falls into the fallopian tube and awaits a fusion with the sperm. Most women ovulate on the 14th day after the first day of the menstrual period, but it all depends on the length of the cycle. For example, in some, it lasts 20 days, for others - 35. Despite individual differences, it can be said with certainty that one thing remains unchanged is the duration of ovulation. It is only 24-48 hours, that is, a day or two. It would seem that this is an incredibly small window for conception, but we should not forget that spermatozoa can stay in the reproductive ways of a woman for 3-5 days, while maintaining their activity. Therefore, even if a woman does not know on what day ovulation passes, she can increase the risk of fertilization, making love 2-3 days before the release of the egg. In this case, the spermatozoa will have time to undergo the process of capitation (maturation) and will patiently "wait" for it.

How to determine the day of ovulation?

Modern medicine offers to womenSeveral ways to determine the onset of ovulation. One of them is the measurement of basal (rectal) temperature. It is based on the fact that in the second phase of the cycle, after ovulation, the temperature index in the rectum increases. Also, the day of ovulation can be determined with the help of special tests that react to the luteinizing hormone (LH) contained in the woman's urine. Its level rises sharply 24-48 hours before the onset of ovulation. However, one of the most effective ways to determine the day of "X" is to monitor the cervical fluid. Before the onset of ovulation, the discharge from the vagina becomes more viscous, abundant and stretching, in appearance they resemble egg white. This method is not suitable for women suffering from polycystic ovary syndrome, who can have systematic copious discharge throughout the menstrual cycle. In the absence of health problems, a woman who found cervical fluid (fertile mucus) on her 8th, 9th, 13th, 16th, 17th and 18th days of the menstrual cycle may suggest that sexual intercourse on the 17th and 18th day will help conceive the baby. If the process of ovulation is accompanied by painful sensations - it is necessary to turn to the gynecologist.