He will always be in touch with her because she is the mother of his child...you will have to decide on what to do.

He said he does not love you......how do you feel about that? If you want to have a relationship with him, she will be a part of it; they have a child together. I hear a lot of immaturity here....how old is he?

In other words, he wants to keep you around and you have to decide if you can have that kind of relationship.