I've been sick for a couple of days, but last night was the worst of it. My mom gave me some medicine, and I fell asleep on my back. When I rolled over onto my side, or on my stomach, I woke up and began to feel very nauseous. I leaned over the side of my bed and began puking. The only thing I remember after that is waking up from laying down on my side with my enitre body shaking. This freaked me out a little, but I wasn't too worried about it, until it happened several more times (I puked about 14 times from midnight until 5AM, and i believe this happened to me about six or seven more times). Every time I layed down on my side or my stomach this would happen. The worst one was when I began puking and the next thing i remember is waking up on my back, my body staking, and then I realized I was on the floor, but I didn't remember falling. After this point, I was very scared and forced myself to stay awake until my mom woke up. She told me it was probably nothing, but this hasn't happened before and it worries me. Does anyone know what's happening or why?