Our pastor did a sermon on abortion. He said the question isn’t when life begins - ALL science agrees that life begins at conception. The moral/religious question is when does it have a soul.
Christianity is the only one that says it is a person with a soul at conception. IIRC even Judaism has the soul at 45 days or something (or perhaps it is just certain Jewish sects). The muslims have various times (45 to 100? days) depending on which sect/teacher they listen to. Hindu, Buddhist, etc. all have later times for the spirit to arrive.
But... Is it ok to kill a soul in the making?