I'm 17 and Im sexually active. The past month and a half I have been having super bad cramps, headaches, hot flashes, and getting sick after eating a little bit. I don't know what to do anymore I thought it would go away but has yet and to be honest it's getting worst. Also my boobs have gotten bigger and hurt a little.. does anyone know what my problem is?? I had my period at the normal time but instead of the normal 3 days it was a one day thing.. anyone with any advice please let me know.