I am having this same issue. Bloating and stopped up. Had colonoscopy week ago with lab. Dx celiac disease and started gluten free diet. (Difficult and expensive) I have not had a regular/normal bowel movement. Doing miralax, fleets, etc. Finally called Dr as I'm so uncomfortable and feel like 9 months pregnant! Her instructions continue miralax and do phillips mg. Still no solid BM. I am so uncomfortable. Distended. All upper abdomen. Don't know what to do from here.