Have you considered taking pain killers made for menstrual cramps, I'm pretty sure your mom or a friend has a type of those to recommend you. And I also read somewhere that lack of sleep induces cramps and pain during your pain, but I honestly don't think it can cause that much pain.
Just relax and don't get too worried because pain and cramps during your period are normal, and it's nothing less than normal to take pain killers daily if it hurts too much for you to function the way you should.
:)

2 Tylenol/Advil etc. should take away the pain for a couple of hours. That's what my doctor recommended to me bc I had the same prob! :) feel better

Thank you! :)