abusive relationship, I give up somebody help..

I posted a couple times about this issue. everybody says leave, use resources, get help, idk how to do it... And I'm scared to try. My bf keeps being abusive toward me in front of our 3 yr old son. nothing physical. alot of name calling, swearing and cussing at me, yelling, slamming things, blame game, he can't keep calm, degrades me, tells me I can't get a job, nit picks at small things like mail on the counter, blames me for him losing his wallet and papers and money *I never touch his stuff for the fear he's going to tell at ne) idk what to do you guys seriously. His family is all cops and mawyers, he has a lawyer at his grandpas command, I'm stuck. he uses my anxiety disorder against me.. he just told me "maybe you should get on some pills that work" ans im trying eberything o can to be better.. How do you call the authorities on that? i used to be so strpng and independent... Idk what happened to me.