I’m scared to leave my toxic relationship

I don’t wanna be alone I’m 9 weeks pregnant & all this dude wants to do is argue & accuse me of things EVERY SINGLE DAY its something new . He yells at me calls me out my name tells me all I do is sit on my ass everyday & not do shit I ACTUALLY TRIED I had a job until he started being flooky with taking me to work . This man really isn’t good for me he even put his hands on me a couple of times before he knew I was pregnant but if I leave I’ll be alone raising the baby on my own . Life it’s just so hard idk if I can do it anymore I fuck up with everything school , relationships (this is my first relationship) , MY WHOLE LIFE is just a huge fuck up. You guys are gonna think I’m stupid I just needed to let this out