I live in Brooklyn, NY. I have two daughters ages 4 and 5. I work overnights and my kids stay in their paternal grandmother's home with their father when Im at work. He refuses to help out financially and says if I take him to court he will no longer stay with the girls while I work. He knows I have no choice. If I take him to court for child support can I request for the court to order him to keep them at night in replace of visitation or as a form of visitation?