young, married and unhappy!

I'm 20 been married 1 year 2 months and so frickin unhappy. There is a long list so bare with me: - when we were first dating, (not officially together) he had sex with his ex and got her pregnant (she miscarried). - he slept with another lady in the first week we were officially together - he went to Ireland (from UK) for a week for work and found out he has been messaging and sending pics to a woman and also arranged to meet her when he got back to the UK. I never found proof then met, but wouldn't rule it out. - he also chatted to other woman early in the relationship. I desided to forgive him. - he's always saying other woman's names in his sleep - (were married) I found him on marriage affair websites, and too this day he denys it even though I saw the profile and screenshotted it - there is a few people blocked on his snap chat and Facebook for obvious reasons and he's always unblocking the odd person and denying it. - always liking dirty pics on Instagram. - hes self employed and works 7am-9pm most days and yet we have no money. - I caught him out for the fact that about a week before our wedding he had be sexting another woman again he denys it. (I found out about a month ago) - he has pushed away all of my friends. - checks up on me every time I leave the house, (I only ever go to my mums). - he accuses me everyday. - he's always calling me fat and putting me down. - he says because he pays for me and our daughter that he doesn't have to do anything around the house or have to look after our little girl. - - - I have been staying with him because of our little girl and for the fact that I have 0 money. He doesn't listen to me whenever I try and talk to him. I don't know what to do advice please!!