Dealing with extreme period pain

Sami
Hello! So I've been dealing with extremely bad period pains the entire time I've had my period. I'm talking throwing up, diarrhea, getting light headed, I can't sleep cause the pain, and just feeling like total crap. I've had to miss school and when I do go to school I'd have to spend over an hour in the nurses office for the pain for the first 2 days of it. I take 2 Midol about every 5 to 6 hours and it does nothing. Please I'm looking for any help! Please!!!