Personally I believe the Gospel is pro life with a balanced understanding of the sanctity of life for the mother and the unborn. This must be properly understood in pro life preaching spiritually while understanding the tribulations of a fallen world that affect people in dangerous and complex ways.
What is said spiritually should not overzealously condemn individuals and hardly be applied in secular law. People using birth control, abortion for the life of the mother, desperate personal situations ( rape etc.), must not be prosecuted for an alleged crime they have no concept of.
“Thou shalt not commit adultery”( Exodus 20:14, Deuteronomy 5:18, Matthew 5:27-30, Matthew 19:18 etc.) coupled with compassion ( Matthew 22:36-40, Matthew 7:1-12 etc.). Try to educate people about the social fallout that contributes to abortion, more welfare burdens, poverty, broken homes etc. This can help reduce the amount of people falling into this trap. Still, some will fail but there must be forgiveness ( Matthew 6:14-15 etc.) & charity ( Matthew 6:1-4 etc.).
On the other hand, the abortion extremists pursue outright murder with partial birth abortions, the spiritual and secular laws should be closer ( Romans 13:1-14 etc.) while remembering the Lord’s preaching about forgiveness like in Matthew 5 etc.
I believe more could have been achieved with spiritual preaching about pro life than having had Roe v Wade overturned.