I just found out I’m pregnant...

I’m 22 years old and just found out I’m pregnant. I live with my dad still and have basically been lying to him telling him I’ve been at my friends house on the weekends and not my boyfriends. I’ve been with my boyfriend for 2 years and my dad just recently met him and doesn’t know I’ve been with him for this long. Before anyone says anything about me being 22 and an adult let me tell you how my dad is. He’s mentally and physically abusive. It’s always been a fight to get out of the house and that’s why I lie and don’t tell him I’m with my boyfriend because I know what he’s so. Well now that I’m pregnant I don’t know what to do! I was using all the necessary precautions and still became pregnant. I have a job that I just started at a medical assistant but my boyfriend doesn’t have a job. Idk what to do. I don’t want to abort the baby but this truly seems like the only thing I can do at this point because of my father finds out I’m pregnant I know he’ll go after me and try and hurt me and the baby. I just don’t know what to do. I know I should leave and move in with my boyfriend but how do I do that when I’m terrified of what my dad might do if I leave.... I’m so scared. I don’t want to abort my baby but it’s safer for me and for it....