I'm just wondering why she would want to stay or return to the U.S. If it were me, and I were pregnant with an abusive soon to be ex, I would want to go home to my family and raise the child at home. That's just me.
If she stays here, or comes back after the baby is born, it will not be easy for her. Being a single mom is not easy, especially alone in a country where you don't know anyone. The cost of living alone is the U.S is astronomical. How would she be able to afford to live here? Just throwing that out there because it's definitely something for her to consider. I mean what happens if she stays, gets into a custody battle and wants to go home. She won't be able to once the baby is born.