See? Men are really the root of all troubles. I mean, all of our aches and pains start with men! That's why it's called "menstruation"!
And while we're at it, do you know why we say "semester"? Because men can't keep their filthy semen off of us! They are gross, disgusting and smelly! Every war was started by a man! EVERY SINGLE ONE! No woman ruler was ever cruel! None! (Who's Bloody Mary? What?)