Pharaoh ordered the death of Hebrew children (”Feed them to the Nile”).
Moses was preserved.
Herod ordered the death of Hebrew children (”Kill all male children under 2YO”).
Christ was preserved (Ironically by going to Egypt!)
So, I guess “abortion”, in some form, is in the Bible but always in the revelation of EVIL and an attempt by man to defeat the plans of YHWH.
A little Concordance Check reveals that God spoke out not once, not twice, but something like 20 times in the OT specifically against the shedding of innocent blood. He says it’s an abomination. He detests it.