Long story short.. I bought a house just over 3 years ago. Met my ex.. had a child we lived in it together my child is now 2. I paid for the house and everything in it and the mortgage. While he lived here he first paid the bills, then I went back to work part time it was a struggle he paid me weekly £120. All bills in my name etc and mortgage. The relationship was horrendous.. battled it out for too long we eventually broke up and he moved out last April. I got a credit card as he gave me no money for 6 weeks and I had to apply for universal credit etc. since then he gives me £35 a week even though he earns around £40k a year and I earn £17k. We've got on relatively well since break up but he is very unpredictable and unreliable. I asked for more money this month as I was struggling he refused and told me to apply for CSA. I did and now he has gone insane giving me abuse and basically saying my child won't have a father now and all im interested in is money etc (not the case). Giving me so much abuse and acting like I've done the worst thing in the world checking what CSA im entitled to. I haven't asked them to collect the payments or anything and haven't even got an amount yet I will receive. But his behaviour is awful and now he is saying he will go to a solicitor and say he has been paying for my house the last 3 years etc etc. where do I stand with this please?