Why do girls get their period
Why not? It makes us unique from boys. :-)
It sheds the necessary things that make it where you can get pregnant
So they can have kids
So we know we're not pregnant.
Evolution of the species.
So we can have babies
It's so women can reproduce.
john lennon song. only women bleed.
It's part of the reproductive system.
It's the insides of a women's womb that they create to bare a child but when they don't get pregnant they shed it.
It's suppose to cleanse us of our bad blood and is a freaking burden to have....
It's a girl thing literally ha , ha.