Louise Perry is a modern feminist who identifies as culturally christian. She wrote The case against the sexual revolution in which she pointed out the ways in which the sexual revolution has harmed women and girls. In this essay she advocates for the fetus and decries modern liberals’ blasé attitude toward abortion.
If you’re genuinely interested and not just sealioning, I’d recommend this essay by Judith Thompson in 1971. For the sake of argument, she grants that a fetus might have a right to life, but argues (I think) very convincingly that a person’s right to bodily autonomy outweighs that potential right, and that we naturally recognize that in other cases.