The upper GI showed nothing so far

So the Upper GI study showed nothing so far. So I stalked out the ped because I knew that he was on call at the hospital...lol. And he told me just to go to his office, it's across the street from the hospital, and we got the prescription for Omeprazole. So here we go with another waiting game of seeing if this works. We're still waiting for the head U/S too.