Why do only girls get their period?!


Question: Why do only girls get their period.?
i know how every thing works but what i'm wondering is why girls.?Health Question & Answer


Answers:
It may be hard to understand why something that can be inconvenient and even unpleasant is so important. The fact is that having your period, also called menstruation, is a sign that you're growing up. It means that your body is healthy and normal.

Starting to menstruate is one of the changes that happen to girls when they begin puberty. The changes may begin when you're eight or they may not begin until you are in your mid-teens. Everyone is different and our bodies change at different rates and at different times.

Here's how it works: Every month, tissue made up of blood vessels builds up inside the uterus to prepare for ovulation

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