I had miscarriage a month ago.. that was my first pregnancy..I was 8 weeks pregnant and the problem is my baby's heartbeat stopped that's why my doctor suggested to operation and give up on that..and I lost my pregnancy I am AB- and my husband is B+ so my doctor give me injection for that...and also they give me vitamins medicines which is continuing for 3 months prior next pregnancy planning.. but now I am worried about my next pregnancy.. is there any chance of miscarriage again? or any defect in child?