Thank you everyone. That's really good advice @DaisyChainsandSunnyDays and I'm so sorry you're going through similar. I'll have a read of your thread and I really hope you're getting the support you need too.
@Arole I am definitely leaving. I just need to try and hang onto my sanity in the meantime. I stayed at my mum's last night and was a mess when I got there, just broke down as soon as I saw her. On the drive up I felt like I was on the verge of a panic attack and almost like my brain kept freezing, like it was overloaded from having too many tabs open and just shutting down. Then I'd snap back to reality after a few seconds and panic some more because I was on the motorway.
@JellyWellyBoots that all sounds awful, I hope you're away from him now? Mine has done a few similar things, I actually found out by accident the other day that he's been spending huge amounts of joint money on tech items to apparently re-sell for profit on Ebay. Apparently he didn't see an issue with doing this when we're on the verge of separation and didn't tell me because he didn't think I'd be interested (!).
He's also taken my car keys off me as punishment because he didn't like the way I'd spoken to him, meaning I couldn't take DD to an activity she had booked. Snatched my phone/book out of my hand and thrown them out of my reach for disobeying him. Any slight annoyance or criticism from me would result in either yelling or days of silent treatment from him, or both. He's tried to convince me (and succeeded at times) that I have a number of different mental health conditions that are the cause of all our problems according to him. He's an expert at twisting everything around on me, so if I ever tried to discuss anything or raise any issues, somehow the conversation would always end up with me crying and begging for forgiveness and promising to change, and whatever issue I'd wanted to raise in the first place would either be forgotten or completely overshadowed by how awful I was.
Our car got written off last year and he flat out refused to let me buy a new one, even though we got an insurance payout, telling me I was selfish and entitled for wanting one. So I had several months of being stuck on maternity leave with 3 kids and no car, not being able to visit family and friends or take them any further than the local park. The only reason I have a car now is because my dad saw how miserable it was making me and bought me one, off his own back and with his own money.
He's yelled at me so many times for being ill or when I was struggling with post partum/cluster feeding with the babies when they were tiny. He's thrown water over me while I lay in bed ill. And the incident which made me call the police which was dragging me out of bed and down the stairs because I was too ill to get up and look after the kids (tooth abscess infection that had spread to my bloodstream so really fucking ill and painful), covering me in bruises and giving me a shoulder injury that I still have now. And that's not even all of it. He's been awful to the kids at times too, especially DD.
It sounds so terrible written down like that, but I think what's making my brain feel like it's about to short circuit is the fact that, in between those incidents, he would worship the ground I walk on, telling me how lucky he is, how beautiful I am, doing nice things for me, being jolly and happy and great fun with the kids. It's just so difficult to wrap my head around, even though I see it for what it is now. And there's an extra layer of confusion added by him telling me that I'm crazy and the abusive one, that he's not a gaslighter, I'm just in denial about needing help and can't face reality.
I feel like I've stayed really strong in the face of all this for so long, but now my mental health is starting to crumble.