Long story short, I left my abusive H two years ago with my children and fled to a refuge. During the past 2 years Ive kept contact for the sake of the children. Finally the marital home was sold 2 weeks ago in negative equity. XH has made comments in the last few months about not keeping contact as he wont have a home the children can stay at. My eldest is 6 and the last time he spoke to his dad was last Saturday, he's phoned him every night since and XH no longer picks up the phone. Am I wasting my time trying to help the children keep contact?