We didnt end up using said donor as she got pregnant during the testing that the fertility clinic does on the donors. I was pretty ticked about that.
I was wondering about that myself. We used donor eggs and one potential donor had a negative blood type.....not sure how all that works, but I think you will have to take a shot of rhogam during your pregnancy...they don't do anything to the baby, but rather to the mom. Discuss it with the OB or RE for sure.