Now I can't even pay the Mortgage

Well, he has stooped to an all time low now! I checked my bank account on Monday to find that he has not paid me my CM of nearly £600. He paid his share of the mortgage (£266 being 40%) into my account because he can't be bothered to pay it directly to the mortgage company. I have just had to phone the mortgage company to tell them that I cannot make any payment toward the mortgage this month. I need to use his share to feed the children and pay the other bills. My solicitor has been trying since Monday to get a response from him via his solicitor but still has had no joy. I have phoned the CSA who are now dealing with the case but it all takes time. The mortgage company says that now I have gone into arrears that my (well his too) credit rating will be effected for the next 6 years. If I do get to keep the house I will have to pay back the arrears over a period of 3 years. I am struggling to pay interest only now and if he pays no SM or reduces his CSA payments (as he has stopped doing overtime) I won't be able to afford the mortgage anyway. He has put forward a financial settlement which is laughable. I keep the house which has negligable equity especially after having to pay back my legal fees and other costs. No share of his NHS pension which is worth a tidy sum and a Clean Break Order with no offer of a lump sum. Needless to say I will not be entertaining the offer for 1 minute. Contact is another matter which is causing me much concern but I won't go into that one now. So, I can't pay the mortgage, the council aren't interested unless I am facing eviction or reposession in the next 28 days and even if I could rent there are few 4 bedroom properties in the area. Am I not right to want my children not to have to move from the home they know and the schools they feel safe at. My children all go to the best schools in the area and having to face taking the children away from their house, their school (putting them in a school where their education will suffer)and taking them away from their friends. This whole thing stinks. Mean while he lives life spending money (that he hasn't got) and living with the woman he had an affair with that I was niave not to even realise even when I asked him to leave. He divorces me for MY Unreasonable Behaviour, the whole thing is just pants. On top of all that, I have an Injunction Hearing and will have to sit and listen to him rant on that he didn't abuse me and try to defend his actions. I feel constantly sick and am so worried about where I will find myself and the children in 6 months time. Life is just so scary at the moment. I really don't want to think about where all this will end. I hope he can sleep well in his bed at night, because I know I certainly don't. This is effecting my whole family; my parents just don't know what to do or say. They hate what he is putting me and their grandchildren through.