From mother fucking nature.
I'm actually sort of relieved. I have pcos, and I have had 1 period since my son was born, and that was when he was about 3 months. Hes 2 now...so....its been a while.
It feels like the first time. Like I went pee, and then I see red, and my heart jumps like, WHAT THE FUCK IS THAT! But then I realized, oh...my period. Its weird.