If you believe abortion is terrible and should never happen:
Shouldn't you support high quality sex education to help prevent accidental pregnancies?
Shouldn't you support easy access to contraception and research into new types of contraception, to help prevent accidental pregnancies?
Shouldn't you support low income families so that the arrival of a new baby is something more manageable, rather than a challenge?
Shouldn't you support single mothers and reduce the stigma and challenges that they face, making it more feasible for them to keep their babies in the first place?
Shouldn't you support measures that protect women and children against male violence after the break up of a relationship, measures that protect women and children effectively from the threat of domestic violence?
Shouldn't you support strong penalties against rape and a legal system that is actually dedicated to investigating rape?
Shouldn't you support maternity leave and maternity employment protection?
Shouldn't you support pregnant women getting help with the cost of healthcare?
Shouldn't you support initiatives that support families with disabled children? Initiatives that support and increase acceptance of and improve the lives of disabled people within society?
If somebody genuinely does believe in all of these things, then fair enough, I can accept that they find the concept of abortion difficult and would prefer it not to be allowed. I still think they are wrong about that, because the reasons women choose abortion are more complex than these things, but I respect it as an opinion because it is congruent with not wanting babies to suffer.
But most US Conservatives don't support these things. In fact many of them are actively against ALL of these things. Now how can you hold all of these views AND be anti abortion, and not be anti women, or anti women's freedom? I don't think you can.
I accept that some people are anti abortion because the idea of "killing little innocent unborn babies that could survive" seems horrible but seriously, spend five minutes thinking through what kinds of reasons people choose abortion, and what happens when you ban something (hint: it does not magically stop happening), and what it would be like to be forced to go through a pregnancy and birth and produce a baby that you do not want. And what it would be like to be born into a family that does not want you. If you have never thought about those things then you have no business expressing an opinion on abortion in the first place.