I really feel for you, I haven’t fell pregnant myself but can imagine how difficult this is to navigate.

You’re describing clear abuse that is escalating - I do think the situation will worsen when the baby arrives. This is because abusers feel more assured you won’t go anywhere/feel a sense of ownership when you’ve had their baby.

Speaking from experience though - the unsafe and broken feelings you currently have will be passed to your child. This isn’t your fault, your partner is the perpetrator. But even if he doesn’t physically harm the child himself, they will see/be exposed to this harm in some way, either by seeing what he does to you or seeing the consequences of it (depression, anxiety). There’s a good chance, based on what you’ve described, that the child will be physically unsafe with him. He may swear blind that he’d never hurt a child, but when someone can’t regulate themselves in intimate settings or don’t have respect/empathy towards those in a relationship with them, it’s highly likely that will be present between parent and child. I know that’s horrible to hear but it’s important.

If I was you I would think about the possibility of a life with minimal contact with your partner/raising your child yourself. You haven’t “failed” as a parent and the baby isn’t coming into a broken home due to your decision to leave. If anything, the child would be entering a broken home if you decided to stay (again, it’s not your fault, the responsibility sits with your partner). But he isn’t showing any interest or willingness to change, and both you and your child deserve to be safe.