Daniel Florian sums up the case that indeed he is not:
Your God is not pro-life.
You might find that statement surprising, but I know this from your own holy book. Despite what you may have been told, the Bible is not a pro-life document.
It is, in many parts, pro-death. In one of the first stories in the Bible, God murders millions of people through a global flood — including born and unborn children. Unborn children — the ones you fight for. God only wanted to get rid of them.
Later in your holy book God commands the death of nation after nation because they happen to inhabit the land he plans to give the Israelites (Josh 7-9). He commands Israel to kill women and children (1 Sam 15). When he wanted to make a point to the Egyptians, he murdered all the firstborn sons of Egypt. Innocent children. And when King David killed a man and slept with his wife, God punished him by killing his unborn child.
This same God does nothing while billions of people throughout history have been starved, drowned, raped and murdered. He sits on the sidelines and watches.
That is not a God who is pro-life!
On top of all that, at least 25% of all pregnancies end in “natural” abortion — which you believe your God either designed or actively performed — an act you consider murder.
No, your God is not pro-life. By your own standards, he is a murderer — the most prolific abortionist of all time.