I'm sorry that your family is bringing stress and sadness to you right now. No one should feel unsafe or uncomfortable in their own home. I hope this isn't impacting your confidence or sanity too much because I'm sure you are a great person, despite what they might be telling you :)
I know you mentioned you have no where else to live, but do you have any friends or additional family you could spend more time with? Getting out of the house and spending the day with others might be a good distraction and might bring you some comfort in these hard times. You could also try join some groups or classes (even virtual ones due to the pandemic) which might help reduce feelings of loneliness that you could be feeling because of a tough home-life.
I also agree with monkey_magic that maybe you could try having a calm conversation with them about how they are making you feel. I've heard that you could address tough conversations like this using I-vs-You language which might help them understand if they are stubborn. For example, your message might come across better if you say ''I am feeling upset about how I am being treated'', instead of ''you are making me upset''.
Just know that everyone in the forum is here for you and that you are not alone in this! Feel free to update us on this situation or if you need some more support :)