I projectile vomited three times in a row. i feel really weak and it smelled a lot like ammonia. it also was the consistency of oatmeal but no food.

Vomiting: If the vomiting continues, if there are signs of blood or coffee grounds like material, or if there is associated abdominal pain or cramping you'll need to be examined by a physician in the hospital emergency room where appropriate testing can be carried out with speed. If symptoms show progressive improvement or if diarrhea develops, this may be a summer viral gastroenteritis which should resolve