Back in may of 2015 I had my gallbladder removed and the surgery went well but last night I was throwing up my appendix area hurt as well as well as the edge of my ribcage. It all still hurts today and I haven't eaten much because I don't have much of an appetite (even though I usually eat my sister out of house and home). My stomach is all messed up and I take omeprazole for it but it still hurts. What should I do?