Rh- and Rh+ mix

J.A.

Someone explain to me how this works 😅

I’m O+, my hubby is O-.

Do I have anything to worry about since I’m positive or does it only matter if the baby is O-?

Do I have to take extra precautions? My OB hasn’t said anything to me so I’m guessing not?

I’m 9 weeks, 1st baby.