I am a 13yr old girl these things just started happening, I woke up for once to go to school but as I got around I felt nauseous I went and layed back down and fell asleep until 11 which is unlike me because once im awake I dont go back to sleep. I made myself food and the shell disgusted me, my mother made Mr dinner and I couldn't eat it. Please help I have school. And theres a constant sharp pain to my right side right under my breasts. Please help.