Scared and Stressed

I am 26 and my boyfriend is 33. Technically he’s my best friend we aren’t fully back together but we hooked up as friends. So we are in a tough situation where I am a pro life individual and I want the baby but he’s scared and feels he’s not ready yet and said he was leaning more towards terminating the pregnancy. He’s one to runaway when life gets hard and he’s very closed off person and socially awkward.

Has anyone had partners who get scared like this but come around and step up to the plate? I know he’ll step up to the plate and be present for us but I’m still scared.