On Dec. 5th I had my first IUI. I've been doing fertility treatments on and off for teh past year, but never tried IUI (can't understand why I never did). Anyways...About 2 hours after the procedure, I began experiencing awful cramping that felt like menstrual cramping. It was so uncomfortable and lasted about 1 and a half hours. My lower abdomen still felt sore later, but not as bad. It is now Dec. 9th and I still feel soreness when trying to go to the bathroom. Has anyone experienced this? Any advice?