It started with severe constipation and abdominal pain. Then after a few weeks I had bowel movement with blood. After that constipation has calmed down. Since then I have been having upper middle and to left abdominal pain. Also some pains in my intestines. I still have squeezing like pain in upper middle and a little to the left of abdomen. Now I have burning in my upper middle abdomen. A lot of gurgling and movement in my abdomen and intestines. I feel nauseas a lot, but have not vomited yet. I have lost 5lbs in a week cause it hurts more after I eat, but hurts even when I don't eat. Burning starts a lot hours after I have eaten. Burning usually starts after all the gurgling starts. I had a mildly elevated Lipase result and some calcification on my pancreas. GI doesn't think it is Prancreatitis. What else could it be?