Needing to rant

So around thanksgiving me and my baby's father broke up. He hasn't asked much about the baby, only at his convinence. Last time I heard from him is when he was letting me know I had two months left. Out of nowhere today he texts and asks if I planned on letting him know when the baby was born. Right a way I told him no and of course he tried playing the guilt card do to being a foster child, he doesn't know where his real family is and that my son was the only real family he had. I just don't feel like my son needs a dad who only wants to be a dad at his convinence.