I'm feeling hopeless

Hi guys. I'm 33F. 6 days post op. First 3 days I was in agony literally, diarrhea every 10-20 minutes, shivering and fever. I called hospital but they said to just wait till Monday. On Sunday I felt much better I took 6 anti diarrhea tablets. Yesterday morning again diarrhea and I had doctor appointment in the afternoon who says that I don't have any infection. He gave me tramadol for pain and Cholestyramine for diarrhea. Today is better I finally keep some food in my stomach. I'm just scared, depressed and l have no idea what to do. I also have pancreatitis that's why I got my gallbladder removed. I'm just thinking it was a huge mistake and I shouldn't agree to that surgery. I never had gallbladder pains whatsoever just pancreatitis flare ups which was caused by gallstones but doctor said MRI before surgery showed no sign of gallstones. Has anyone of you gone through something similar? I can't imagine never be able to go with my son out for food or order takeaway.