Make a plan and get out of there. It will only get worse.
At this point just get out safely, quietly and act as normal as you can possibly be. When he’s away for a few hours then leave, take important documents (birth certificates/passports etc) and any thing else you might need. While pregnant and in front of our two other children my partner grabbed me from behind, holding my arms against my body and he dragged me across the carpet by my feet, I was stupid and stayed, making dumb excuses, a few months later he hit me in the side of my head, he perforated my ear drum/caused bleeding, I couldn’t hear properly for over a month. I made my plan and 2 days later while he was at work I packed up my kids, my car, and never looked back. There’s support resources available to you, you aren’t alone! Tell someone you trust, take pictures of any injuries/send them to a trusted person - delete the pics/conversations from your phone , report to the police and always be safe. You are welcome to message me if you are comfortable ❤️ hope you’re okay x
Just leave, don’t tell him, wait till he’s away out for a few hrs and pack what you need and leave, there are support shelters and such that you can call. I’m sorry you’re going through this and I’m sure you know it’s only going to get worse as time goes on. I hope you have the courage to do it