Woman are born with over a millian eggs in their ovaries. Every month an egg is released. Girls usaully hit puperty at the ages of 11-12. The average age for woman to stop having their monthy period is 45-50. So she can't have kids once her period stops.
A woman is born with all the eggs her body will ever have, and there are millions of them.
Women have millions of egg cells in their ovaries
They're born with on average 1-2 million.
Millions of them, too many to count.
every month they loose like 2