Cramp remedies

Tere
I get really bad cramps every cycle. Like hell driven cramps. It's like satan started fighting my uterus and stabbing very hug then set it on fire 100 times over. I go to college so I have to come to class but the cramps really aren't doing it for me right now. I've taken ibuprofen and they didn't help at all. I've tried bananas in the past, lemons, heating pads and electric blankets, nothing.
Does anybody know a way to calm them down? 
Please help me, my teacher asked me if I was high when I walked into the room because I cried in the car.