I AM A+ AND MY DAUGHTER IS B+ WHAT BLOOD TYPE WOUDL THE FATHER BE TO MAKE THE BABY B+ ?

Question

ok i was woudering i am blood type a+ and my baby is b+ how can i find out how the baby got that or what the father is

Answer 1

Why don't you just ask him what blood type he is?  

How did you find out the blood type of your baby?...they wouldn't test mine.  I think its important to know.

Answer 2

You really won't be able to, because there are different combinations that can equal a certain blood type.  The father doesn't necessarily have to be B+ for your daughter to be.

Answer 3

The father would either have to be B or AB, and he could be either positive or negative. They are the only 2 blood types that can do it.  

Answer 4

Mixing certain blood types doesn't produce a certain blood type. It's just how the chemistry comes together which determines a blood type.