So confused...please give me advice

Whittney
I'm 34 weeks. My baby daddy and I had a very nasty breakup about 4 weeks ago. Y'all can read my previous post. In a nut shell, he would never make me a priority or spend time with me and my 2 daughters. Then he added his ex gf on fb then liked her pictures and liked all these different women's pics. Anyways, I talk to him yesterday, telling him I wanted him in the baby's life..he never gave me answer. Then he text me today making small talk but that was all..I then text him this tonight..rowyn is his 5 year old daughter from a previous relationship. This is so weird to me. I'm trying to be cool but I love this man more than anything and he's just like ok..I'm even more confused! I don't know how to act or what to do. We're about to have a baby and this is us?! 
I'm in the blue..