My period makes me really,really sick?

magdalene • 16~ my ovaries hurt 🙃
Okay so these symptoms only happened during my last period and my current period so this hasn't been happening for long. When I don't take pain medication my cramps are really painful to the point I start to sweat alot, I get dizzy, and I get a little disoriented which during my last period I vomited. Once the medication kicked in i was fine. Now today I'm having the same symptoms again except now I have diarhea and I feel like vomiting. What can this be?