I don't know what to do

So my boyfriend and I discussed having kids. I have one as well as him. He begged me to go off birth control, so I did. Now, not even a month later, he told me to go back on it and no more sex until I do. I asked him why and he stated "his daughter would not talk to him again if he had another kid right now". He wants to wait until next year. I am 37 and he is 33. I agreed but told him how I felt but he didn't care. Things were fine for a while after that but now he seems to keep himself distant from me. Never wants to see me or just wants me to come to his house, never mine and asking me to leave my 15 year old home. He now keeps calling me a bitch but says his joking even though he knows it hurts my feelings. I love him but I am feeling that this is unhealthy for me to stay in this. He will no longer say he loves me and when I say it, he says nothing. He stills wants to see me when it's convenient for him. what do I do?