I am experiencing persistent upper abdominal discomfort and bloating. it got really bad around 2am last night, then i threw up i wasnt even nauseous

Vomiting: In a lot of cases it can be a self-limiting viral infection of digestive system. Consult a physician if you still have symptoms.

Agree with Dr. K: If the symptoms have subsided, no more needs to be done. If you have vomited more than 3 times, it would be prudent to see a doctor or go to the emergency room of a hospital. Drink water and or electrolyte drink like Gatorade. Have a healthy diet, exercise 30 minutes/day, drink plenty of water, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov/.