It's more complicated than that.
There's a whole system in place that encourages girls from a very young age to engage in reckless and often illegal sex, with the understanding that if they take their birth control they won't get pregnant, and if they DO get pregnant, there will be someone to *take care of it* and it won't be a big deal. The schools sell it to them as their *right* to put their bodies out there, to be used and abused in whatever way, and our culture glamorizes promiscuity and risk taking behaviors...while downplaying the risks (or completely denying they exist).
In this way girls are lured into lives of promiscuous sex, the sex trade, and incestuous or otherwise illegal sexual relationships with older and abusive men.
Men who often tell them that they WANT to have babies...and who will not allow the girls to get abortions at an early stage...then threaten to kill them if they don't get abortions at a much later date.
When you see men online, fighting this fight for abortion...THIS is what they are supporting. The right of men to have women available for sex at all times, with both the insurance of abortion...so that they do not have to be responsible for the fruits of sex with women they actually despise, and so that they can hide sex abuse, rape, incest, and human trafficking from the law. It's this huge, tangled, disgusting mess, and they drag the girls into it at a young age. PP makes a lot of money off human traffickers who bring their girls in, and they don't report or protect the girls and women they mangle and kill. They work with the rapists and abusers to further violate and traumatize women.