How many eggs does a woman have? Interesting facts and features

A woman's body is full of mysteries and features. Unlike men, the body of a representative of the weaker sex is subject to cyclical changes. This article will tell you about the characteristics of the female body. You will know how many eggs a woman has. Also find out interesting facts about the development of this gamete.

Female body

The body of a representative of the weaker sex is created for the reproduction of offspring. It is in this process that egg cells take the main part. It is worth saying that for fertilization, a male gamete is also needed. Only when these two parts merge, an embryo is formed, which subsequently becomes an embryo.

How many eggs does a woman have?

The sex of the unborn child is laid in the womb at about the 8th week of development. It is during this period that the future girls begin to form ovaries and the uterus. Up to the 20th week of development, the number of female follicles is growing. It reaches its peak approximately in the middle of pregnancy. How many eggs does a woman have at this time? Scientists say that the amount of gametes in this period is from 6 to 8 million.

Then the reverse transformation takes place. Female gametes begin to pass the selection. Most of them disappear. By the time of birth in the ovaries of the girl is about one million follicles. However, not all of them will be able to bring offspring.

The onset of puberty

How many eggs are there in a woman who is capable of fertilization? Approximately to 12-17 years the girl faces the first menses. After this, the women's cycle is established for one year. It is from this moment on that the fair sex representative can become a mother. A year in a healthy woman occurs from 10 to 20 ovulation. During this period, the fair sex has about 300 thousand eggs. With each month, this figure is reduced.

A major role is played by diseases of the reproductive system. If a woman, for one reason or another, removes part of the ovary or the organ completely, the number of gametes capable of fertilization is significantly reduced. Also, the number of eggs is greatly influenced by various hormonal drugs. Thus, taking oral contraceptives inhibits the maturation of follicles and stops ovulation. Is it possible to save a part of the cells in this way? Doctors give an affirmative answer to this question.

According to statistics, by the age of 35, about 25,000 cells remain in the ovaries of women. If from the beginning of puberty the representative of the weaker sex starts taking oral contraceptives, then there is a chance to increase this figure.

Ovulation

How many eggs does a woman have every month? Everything depends on the state of health of the reproductive system and genetic predisposition.

An average woman should leave at least 10 eggs a year from the ovary. Physicians allow two or three anovulatory cycles that do not follow one another. Also there are women who have more than one gamete in one menstrual cycle. Most often these are the ladies in whose family the birth of two or more children was observed simultaneously.

Conception

How many eggs are fertilized in women? Scientists call the time interval from a few hours to a couple of days.

It is worth noting that spermatozoa can live in a female body for up to one week. That is why contact is not always necessary during ovulation for fertilization. Male gametes can wait for rupture of the follicle in the fallopian tubes, reproductive organ or cervical canal. As soon as ovulation occurs, and the cell is released from the follicle, the sperm penetrates into it.

Features of the structure of germ cells

How many chromosomes are there in a person's egg? Physicians established the fact that every month a woman develops different in structure and content cells. Thus, the normal gamete contains 24 chromosomes. It is these eggs that are found in most cases. However, if there was ovulation, as a result of which the gamete with a large set of chromosomes came out, that is the probability of the birth of a child with pathological syndromes.

Conclusion

Now you know the main interesting facts about eggs and their number. Currently, doctors have developed laboratory studies that can determine how many ova remained in the body of a woman. For this, you need to pass tests for follicle-stimulating, luteinizing and antimulylerov hormones. The study is performed with venous blood for several days. Data will allow you to assess the health status of the reproductive function of any woman. Keep the number of your sex cells under control and be always healthy. I wish you success!