Aside from the obvious
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Since states can still allow abortions, this means that a lot liberals will fuck off right back to their blue states (God-willing).
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It's not enough for states to ban abortions, though; they must criminalize it, because people are already talking about driving over state lines, getting an abortion, and then coming right back. Criminalizing it means that the person will be wanted in that state, and at the very least, cannot return. This should help make it that liberals MOVE out of red states altogether.
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Men and women will be more conscious about having unprotected sex. Hopefully, they'll look for serious relationships that will lead to marriage (won't hold my breath, though). Overall, it should lead to less degeneracy.
There are voluntary eugenics, but the moral position on that is to avoid conception, not to abort. Celibacy is a potentially virtuous position, and in some cases the only morally acceptable one.