I'm new to this IBS world, and with it comes a lot of weird symptoms I've never experienced. Anyway, does anyone experience low back/butt pain? Sometimes I get somewhat of a quick stabbing pain around my rectum. It's more dull than painful, and the only time I ever experienced this is with my cycle. I've had it for about 2 weeks. I haven't had a colonoscopy yet but I plan to within the next few weeks (I have major health anxiety so I think it'll give me peace of mind). Both my GP and Gastro think it's PI-IBS along with anxiety induced IBS. Thanks for any input!