21 weeks and my baby daddy

Is a complete fucking dumbass. Sorry about the cussing need to vent. . but this dude really just told me he untagged hisself from my ultrasound of our daughter, because "I'll claim her when she's here a lot can go wrong in these last few months, I don't want my business out there until it's real" so even if something did happen which is a very low chance, he don't think his baby is real until it's here??? He's so lucky he moved out cuz I would be ruining his stuff right now. Lol, not seriously but that just my level of pissed off.   4 pregnancy tests, 5 months of doctors appointments, 2 ultrasounds, heartbeat is heard everyday, baby is healthy other than fluid in kidneys, and she kicks like crazy when she's awake... And it's not real to him?? How would you handle this.  I'm trying to calm down and tell him to just get the money for her car seat, pack n play, and diapers he said he would buy.. Then he can go be with his hoes and not worry about me or my daughter. It's also not the first time he's said stupid stuff, I've been told he would punch me in the gut so he could be happy more than countless times so I don't expect much. He just needs to man up he's 23. Life isn't about drugs, drinking, and girls. I'm only 18 so I'm scared to death myself of what can go wrong or whatnot  but even if it did she's still alive now that's all that matters.