AIO about my boyfriend hitting me

I was in my boyfriends (we’ve only been together a month) house last week and we were play fighting as most people do when he started choking me kinda hard and I kept tapping out and saying stop but he wouldn’t stop for like 3 mins which isn’t really that long but I couldn’t breathe for those minutes. After that I went quiet and he kept saying sorry and that he didn’t realise he was actually hurting me so I let it slide but then 2 days later I was with him again and I was tickling him and he slapped me in the face hard enough to make a sound and sting a little bit and when I said never do that again he laughed and said it wasn’t even that hard.Even when we’d play fight he’d bend my fingers back and my arm in a way that it nearly pops out and doesn’t let go until I beg him to stop. Idk if I’m being dramatic and he’s only doing it in a playful way or if I should get out now cause if he can do all that in a joking way what could he do if he’s angry but idk if that’s just me being really dramatic and deeping nothing

Hi I’m new to Reddit and only realising I can edit posts now but I posted and update and I did leave him thank you everyone for your concerns and advice he’s blocked and I’m okay❤️