I have been very sick for a couple years now. Nausea every day, especially in the morning (i'm not pregnant), vomiting frequently, etc. I have been to my primary and gyno complaining about it for years now and they just kept telling me it was stress and that I should go to therapy. Finally I got a new primary and explained what was going on so he sent me to a gi. I had an ultrasound and endoscopy and was diagnosed with h. Pylori bacteria and an ulcer. They gave me antibiotics but after taking one dose I ended up in the emergency room, turns out i'm allergic to alot of antibiotics. Today they started me on some other combo of antibiotics, prevacid, and pepto...So far so good, no allergic reaction yet. My two main concerns are: while looking up information on the internet I came across alot of studies that link h. Pylori to stomach cancer. I am so paranoid about cancer to begin with and now I read this. I asked my gi and he said that yes, it's related to stomach cancer. What worries me is that I have been feeling this way for years and the gi said I have probably had this bacteria for years. But I guess why i'm writing is b/c I have been having a sharp constant pain in my side for days now. It started all of the sudden and hasn't weakened since. Has anyone had this? It's a constant pain in my uppper right abdomen, under my rib cage? Maybe it's an ovarian cyst and not related.