OP is relying on a strawman themselves by continuing to use the term “pro-life” to represent the anti-abortion side of the argument. One can be in support of legal, safe access to abortion and still feel that abortion is against their own moral values.
A true “pro-life” stance should by its very definition include the lives of those who could potentially be harmed by carrying a high risk or unwanted pregnancy to term, as well as those of the children born into situations in which their basic needs are unlikely to be met. And yet, far too often we see those who label themselves “pro-life” completely ignore the value of these lives.