I �was 19 when I had a surgery on my right side where there was a tuberculosis man and it was to be removed with a surgery and the infection had reached my right fallopian tube so a part was to be removed to avoid further infection. Now I am 29, I got married in jan 2019. In jan 2020 I conceived but by constant monitoring we were told the fetal heartbeat did not come at all and finally at 9 or 10 weeks I had a medical abortion as it was a missed miscarriage and I did not bleed at all on my own. In july 2020 I was diagnosed with early pcod problem where my dominant egg had to be pushed by use of clomid and hcg trigger then finally after 2 set of continuous cycle treatment in aug 2020 I conceived. My last period was 21st aug. My hcg was 2587 on 1st report and a second report after 2 days showed 4589 (double numbers). At 7w I was shown the fetal heartbeat and the doctor asked me to continue with my folic acid tablet, aspirin 75 mg & progesterone vaginal suppositories for 2 weeks. But after 2 weeks on 10w 1d on a routine check up fetal heart beat stopped and today I should have been 10w 6d. Please can you advice why this is happening again and again and what precautions and tests we should do further to rule out this problem? I will be going in for a d&c on sat 7 or 8th nov as I have again not started bleeding on my own.