Looking for advice

So I am 17, and I will be 18 in November, and I've been with my boyfriend since August 2022. I am currently due July 15th with a baby girl. When I first found out I was pregnant, it took me completely by shock and I didn't expect it whatsoever and my immediate thought was I am too young I can't do I don't want this baby. A couple of days later, I had to go to the ER, and I got to hear her heartbeat completely changed my mind, and I wanted to do it all. I told my boyfriend about my decision and he wasn't pleased at all he didn't want the baby he didn't want anything. Fast forward to currently, he still doesn't want the baby but wants to be with me and there for our kid. But says things like "I will not have any emotions or feelings towards this kid, so no matter what." I kind of just need someone/anyone to rant to and / or give me advice because I truly love him and think we have a great future together.