thank you guys for the brief and straight answers
i did some more googling after getting the keyword search tips from meow25 (thank you!) and i found out it will affect woman who's RH are negative and the man's RH are positive AND that the baby inside is RH positive as well.

though the first child won't have any problems as the mother still haven't develop the antibody to ward off the positive RH blood cells from the baby's. it is the 2nd child onwards that will have problems but with today's technology, doctors are able to detect and cure this problems early. i forgot which site i was referring to already >.<

@qarezma, you have one rare blood blood type like me. i wonder if u r a regular blood donor?

@joey, yeah, i know both me n my gf's blood type, mine's AB- and her's AB+.

still, i have a good mind to consult doctors regarding this issue as some forumers have advised

one question, on chinese hor perspective:
whats so great abt baby bunny?