How many pro-life christians would abort a gay baby if it was possible to screen for it in the womb?

First of all, I wouldn't screen for genetic defects. I think that abortion is wrong. Second, even if I knew that my baby would be gay, I would not abort him/her. I would raise my child with love and let him/her develop into his/her sexual destiny, and I'd be proud of the adult child I raised.