So I was at school and my stomache started hurting real bad, soon I knew it was because of my period. I got bad cramps and it started hurting so bad I couldn't anymore. I decided to suck it in and just go to my next class. My teacher was talking and that's when it started. My stomache started hurting twice as bad and his voice started making my head throb and I got a huge headache. I suddenly felt very dizzy and I couldn't concentrate. My whole body felt hot all over and I started hyperventilating a bit. Suddenly I felt lumps in my thrust indicating I was going to throw up. I asked if I could leave and he said yes. So on my was to the nurses office I couldn't take it anymore, my body felt too damn hot. So I headed for the bathroom and then I noticed i was hyperventilating worse than before and I started seeing black little spots everywhere. I put water on my face to try to cool down but it didn't help. So I headed to the nurses office and the black spots started like growing, getting bigger and bigger blocking my vision, I started to think I was going to pass out right then, but I walked quicker and I was almost there when I burped and that burp meant the vomit was near. So I ran to the trash can and threw up there. Twice. Then I threw up again in the bathroom twice. After that was over everything except my cramps went away. I went home and took some asprin and now I feel fine. But this is the first time anything like this has ever happened to me and i was so scared and confused. I don't know if this'll help but I threw up what i ate in the morning and i have ate those before and I was fine.