I had an abortion about 3months ago in Nov. Im on the pill ortho tri cycline and have been taking them like i should but i just got done with my second pack and still havent had a period ive takin 2 pregnancy test at the doctors and both were negative. Im worried that somethings wrong because the morning after my abortion i must of past 30-40 HUGE blood clots. Im scared that theres something serious wrong.....?