Pregnant & stressed

I’m currently stressed! I’m a single mom with a one year old & 7 months pregnant. My baby dad wouldn’t stop cheating so I left. I’m behind on bills. My job doesn’t meet my requirements. I’m back with my mom and she complains so much about everything. And I know I should be grateful because I have somewhere to stay, which I am. I’m just tired & need a break. I deal with my 1 year old 24/7 with no help.. I’m trying to sell different things to keep up with my car note , insurance, phone bill , and a couple loans I owe! Then my hormones are raging! My baby dad always texting me slandering me & telling me hurtful things. You guys I just feel like I’m a dead person walking! If you guys can give me any advice that’ll be great! Thanks🥺