can someone please help me

i’m going through a break up w my bd after almost 3 years together & he’s basically completely removed me from his life, i have no job, no income, i’m living w my mom and sleeping in her living room. i’m having the worst thoughts. i feel like i have nothing in life, at all. i almost just hyperventilated bc i’m so overwhelmed and have no one right now. i literally have no one to talk to, ive never felt so alone & unloved in my life. please someone help me get through this