Egg – female sex cell. They ripen in the ovaries, and although their number is constantly decreasing age, they are the strongest compared to all other cells.

How many eggs in a woman's body

Even in the womb, the female child receives a certain number of eggs surrounded by follicles. The baby girl has millions of eggs, but in adolescence this number is reduced to a few hundred thousand. It is very important to know how many eggs from a woman, because if she is planning to postpone childbearing to a later age, risking much, for 35 years, her body remains only about 70-25 of thousands of oocytes, most of which has defects. Although this amount is usually enough to get pregnant, the risk remains.

When the egg Matures

With the arrival of the first menstruation begins the maturation of oocytes. Accordingly, the frequency of maturation is determined by the monthly cycle – menstruation accounts for one egg. The output of the formed egg from the ovary occurs during ovulation, if at this point the cage will meet with sperm, a woman can get pregnant.

On average, the maturation of the egg takes 14 days, all of this process varies and can last from 8 days to one month. First, in the ovarian follicle Matures, due to the action of follicle-stimulating hormone. The follicle contains only one ovum that had been selected for ovulation in this cycle. In the early days of the follicle with an inmate inside the egg is only 1 mm in diameter, and by the end of the ripening already 2 see Ovulation is in the middle of the cycle when the pituitary gland is released from a large amount of luteinizing hormone. After ovulation, the cell lives only 24 hours.

Over a lifetime, a woman's body is going through about 400 menstrual cycles. High-grade eggs that are fertile are formed from 300 to 500 follicles during the entire reproductive period. To reach maturity can only the most viable and healthy eggs, so the older the woman, the less her chance of getting pregnant. It is therefore important to determine how many eggs a woman has at the moment and what condition they're in. These data are used in clinics worldwide for infertility treatment. We are talking about EFORT-the test which determines the response of the ovary to the introduction into the organism of a hormone that stimulates the follicles.