Mostly constipated but I do get diarrhea once in awhile usually only when I get a stomach ache and that comes on mostly at night when I get one. Right now I'm dealing with incomplete evacuation. I've been straining all day to get out hard rock like BMS. I'm dealing with a urinary track infection and its most frustrating and uncomfortable with both.Yes and it's not always at night either. Are you constipated or do you have diarrhea?