I had gastric bypass on the 19th of this month and still haven't had a BM. I've got plenty of gas and feeling that I need to go but so far, nothing has happened. I've been taking the colace stool softener twice a day and picked up some dulcolax last night to try to get some relief. Stomach is hard and feels like I have boulders inside. Am I not giving myself enough time or is something wrong?