Hi, i'm 30 years old and done my first iui on 5th sept with 23 mm follicle after d rupture. Had susten 300 mg for 15 days. 14 days after iui done upt and it was negative. 15th day have cramps and breast tenderness above nd below. All dis is new to me. Yesterday night was not able to sleep due to that pain. It comes and goes. A little tired too. When can I test for pregnancy? Or is it the sign of period. Sometimes the cramps are a lil too much. Even if I eat little I feel really full nd nauseous. But being nauseous is a symptom I get before my period. Is der chance of pregnancy? Today 16 days post iui mild cramps nd that tenderness has become very mild and at times its not even felt. I've had susten tablets for 14 days and stopped as per my doc prescribed.