Every period I have cramps sometimes so bad I can't walk or do anything. I started my period yesterday and I had cramps throughout the day, they were my usual kind of cramps. I only ate dinner yesterday because I'm rarely hungry while I'm on my period. But last night at 2 a.m I woke up freezing cold and drenched in sweat, I often get very sweaty at night when my period comes. I had this terrible pain in my uterus and intestines, so bad that I thought I would be sick. I tried to go back to sleep but the pain was unbearable. I got up and sat in the bathroom just in case I threw up. But the pain got worse and worse, it felt like I could throw up any second but I never did.. 30 minutes later I got up and walked to the bed ( I was not at home) I laid down and that made everything worse, I couldn't breathe because it hurt so badly. I called my parents at 4 a.m and told them everything. They came and got me.. I have had my period since I was in 4th grade.. I'm a junior in high school now, never once have I experienced cramps like that, I'm worried I could have an internal problem with my ovaries or uterus, it's the afternoon now and I'm still in pain. If you have any suggestions please comment..