I've never felt this way before

I am 8 months pregnant with my 3rd child . Let first off say I would never hurt my baby . I am depresssed no home , no friends or family, all I do is work and take care of my kids . I don't feel loved and I feel like everything is falling apart. My husband treats me like crap and calls me names. Under a lot of stress no one give a fuck about me , I try and ask for help but no one listens. I miss having support and I don't get it from anywhere . I feel like my kids hate me they never listen . It's all my fault. Everytime I think positive only Negative things happen to me. I've been trying to think positive for the passed 10 years and have came to the conclusion , that I am not meant to be happy . I am meant to be alone , I try and communicate and make friends but I don't have any .:( my world is falling apart and it's not fair to any of my kids .