I am desperate for some advice basically me and ex split 2 year ago when my little boy was 3 months old he'd been cheating. Through the first year he didn't really bother with our son just as and when he felt like it. We went to family mediation which I arranged and sorted, we agreed that he would have our son every Friday night and every other Saturday night because he told me "I don't want him every Saturday night because that's my night with "new gf" which I didn't mind. Now however he's starting working away and I don't know from one week to the next if he's going to turn up for him he lets me know a day or two before the Friday and expects me to drop everything for him. He's very sly, controlling and manipulating he constantly threatens with court action against me saying he will get joint custody to as he's now decided he wants our soon more if or when he's home and if he can't have him someone else from his side of the family will. I've heard from a few people he's dealing drugs when he's home but I can't prove it. I'm at my wits end!!