Need some advice

Been with my new partner for nearly 7 months now, does alot for me, cooks, cleans.. all that stuff! But all he ever does is accuse me of cheating, for nearly 7 months straight now all that ever comes out of his mouth is his accusing me of cheating. I have never cheated on him, all i do is stay home i barely go out (my choice as the weather here in the uk isnt the best atm so not much to do) and he still accuses me. When he comes home from work sometimes he will walk around the house and inspect it and if he sees one small thing out of place like for example- my bed cover a certain way or it more droopy (my bed is broken) he will start accusing me saying “why is the bed more down” or “who have you had here” , i’ve had enough now, i genuinely dont do anything wrong.. ive been nothing but loyal but its ridiculous.. he found a charger in my flat.. who doesnt have loads of spare chargers hanging around? But because hes never seen this certain charger before it automatically means its someone elses and im cheating.

I know they say “its always the accusers who are the ones cheating” but i can see his phone whenever i want and all he does is go to work then come straight back home…

If i go to my mums i have to prove to him that i am there by sending him a picture on snapchat, ive just had enough and i dont know what to do anymore. Hes never been abusive to me , its just the accusations.

I always get accused of being high but i genuinely dont even smoke , every time i come home from my mums he asks me to look at him then looks at my eyes and accuses me of being stoned even though im not and i dont even smoke and he knows this.. im just genuinely tired from being a mum as i have a 5 year old from a previous relationship.

If my dad picks me up to take me somewhere whether thats the supermarket or to a hospital appointment

I always got to send him a picture on snapchat to

Prove that I’m in my dads car or i am where i say i am.

Ive had enough but i love him. Sometimes when we have a row at home and i try walk out of the room to go to another room to calm down he will sometimes stop me from leaving that certain room by standing infront of me.

Like, i dont know what to do anymore, sick of it. It drains me.

Before i got into this relationship that i am in now, i was in a relationship with my daughters dad for 6 years, we have been split for nearly 2 years, i got with my current boyfriend a year and a half after i left my daughters dad. My daughters dad treated me soo bad and it took me a long time to finally be happy and properly heal and be at peace and since ive been with my new boyfriend i feel like he’s ruined my peace and unleashed the broken unhappy version of me that i tried so hard to heal from, feel like im back to square one.