As opposed to a complete ban before conception?
Why not just say "complete ban on abortion?"
It's an emotional point of bonding, to be sure, when you see (or hear) that pulsing red signal of a baby's cardiac activity, present even in the embryonic child.
But the reality is, the baby is alive and growing and biologically splendid even before there is cardiac activity. The event of fertilization itself means the deed is done! Thanks be to God: a new human lives: through gestation and birth, through maturity and death, and unto eternity: a human being to the glory of God.
Even Eve, though a sinner, could see this with the first baby ever born:
"I have gotten a man, with the help of the Lord." (Gen 4:1)