Hello Haven t been able to sleep at night and sometimes shake constantly while trying. Haven t been eating much, and whenever i do my stomach hurts like i have eaten too much. Before sleeping i will sometimes feel sick, and often when i wake up in the morning, especially if i have not had enough sleep, i will be sick. Vomited half a dozen times, but only the once before feeling better and going back to sleep. Twice i have been very bad and vomited constantly and had to see the doctor. Ongoing for about 3 months. Only medication i m currently on are birth control pills, and the odd 1/4 of a sleeping pill. Was on doctor prescription for Metoclopramide for vomiting. Bowl movements are normal, but change from very runny to very soft randomly. What is going on?