Alright then from a pure pragmatic point of view if for some reason you could wave a magic wand and make every single women that's pregnant come to term then it wouldn't take long for traditional gender roles to reinstate themselves just on the shame of it alone. 97% of abortions are matters of convince and every time a woman couples with a new man she's more likely to divorce exponential. So if you force a women who wants to have sex into childbirth and marriage then with it being the first man that's the best chance for the child not to grow up in a single mother household. Single parenthood by the way is the biggest factor for poor economic outcomes, criminal behaviour and social degeneracy.

You claim you don't want children to grow up poor but if you can prevent children growing up with half a family then you can give it twice the chance.