How many eggs are released through ovulation during a woman's fertile life?

There are 400 eggs that are released through ovulation during a woman's fertile life. These eggs are produced in the ovaries and a woman has two ovaries. And every month the woman always produce this many cells and usually happens every 28 days. Ovulation happens when the egg cell is mature enough to produce babies and so it will come out from the ovary, asses through the Fallopian tube and down to the uterus in which it will wait until it will become fertilized through sexual intercourse. While they are waiting to be fertilized, the lining of the uterus thickens in preparation for the fertilization, in short, in preparation for the making of a baby.

Region b indicates the occipital lobe