If mother's blood group is negative and of father is positive and the rh factor of baby is different to that of the mother then there is a possibility of erythroblastosis foetelysis, the chances of surviving of a baby are less.
Please it will better that you choose another girl to get married. If both have negative rh factor than there will be no problem. Even if father is negative and mother is positive then there is no problem.
Please it will better that you choose another girl to get married. If both have negative rh factor than there will be no problem. Even if father is negative and mother is positive then there is no problem.