I had medical abortion by pills under doctor prescription in the month of November 2016. I was 6 months 6 weeks pregnant. I went for uterus ultrasound and the pregnancy was gone except 1.5inch clot, which mg doctor said it would be gone in my next period. Since then I am having my regular periods. First two periods came quite earlier than normal periods but then it became normal. Its going to be march 2017. But my lower abdomen is swollen. I am worried coz I always had flat slim abdomen. What can be the possibility??