I don't understand

Tatriana
So I don't understand why my ex would call me or message my sister after two months of not talking to me. Yes I'm pregnant with his baby but he doesn't care about me or baby. But he says he wants to talk to me about legal papers that he has to give me but there is nothing for him to have papers or anything because the baby is not born yet. He has no idea about what is going on with baby or anything. I would love to know how he would have legal papers and what they are but I am not allowed to talk to him because he harassed me after I ended things... I have a lawyer and I will be telling him on Monday.