For the past few days, I've been noticing that after I eat I get really sharp pains in my abdomen ( I think) it hurts about 3 inches up from my belly button. And I lose my apatite. Even the smell of food can make me nacious. And the pain doesn't last very long, maybe 20-30 minutes. I just don't know if something may be wrong or what. All the help is greatly appreciated!