Menstrual Cycle-
The menstrual cycle is a process of preparing the body for a possible pregnancy every month.
Every month, an egg is released from the ovaries of the woman - this process is called Ovulation . At the same time, hormonal changes prepare the uterus for pregnancy.
If ovulation occurs and the egg does not fertilize, the uterine lining comes out of the vagina. This is called menstruation.
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