I took the MAP mid cycle last month, had my period normally 2 weeks later on time. I had been feeling a bit odd since then, I did wonder if I was pregnant despite the above but test was negative (taken sunday). My second period turned up yesterday, a week early and on the second day (today), I passed some clots that were not blood clots but actual cell structures, one like a tiny pouch with a tiny darker bit in the middle (sorry if tmi). I'm in a decent amount of pain and the period is heavy. Is this a miscarriage or just the MAP messing things up (although doesn't explain clots, unless just uterus shedding lining?)? Not that I can do anything about it all but wonder what people think.