I am 23 year old. My blood group is A negative. I had two abortions. One around 4 years back and another around 2 years back. My husband and I decided to start a family but I was diagnosed with a blighted ovum around 3 months back and hence I had to get a DnC done. The doctor had given me a anti D injection after the Dnc. the doctors say im perfectly normal. But I want to know if I have to take any more precautions because I am a negative blood group person and my husband is positive.