I am currently dating a man who is expecting a baby with another woman in 4 months. He and I just started dating, and are enjoying our relationship- except for one thing. The soon-to-be mother of his child tries to control his love life, and has even physically threatened me if I don't leave him. She is also stating that if he continues his relationship with me, he will not be allowed to see his child. What rights does he have as a parent? What can I do to cope with her and not let her effect our relationship?