[Morgiemo]

I have been having extreme upper abdominal pain for the past 3-4 weeks. The pain is sharp and directly in the middle under my ribs, and that spot is sensitive to touch. It comes in random waves and lasts from a minute to an hour.. I went to the ER and they ran a CT test with contrast, an ultrasound, and blood work. All came back normal except my white count was 19000. They put me on Vicodin and sent me home. I followed up with my pediatrician who put me on Prilosec and Zoloft for nausea because I literally cannot eat or drink without throwing it back up. I went to a GI doctor last Wednesday and he put me on Digex. Then he scheduled an upper endoscopy which was today, and that came back normal. I have no idea what to do I can't go to school or eat or anything because it's so bad. Any idea what it could be?