What would cps do? My dad is a pervert and I don't have good living conditions.

My dad is really sketchy. He'll comment on my body parts,smack and grab my butt,comment on my friends butts, puts his hand in the shower while I take one,tells my to sleep with an over large shirt with no bra, he is always on me,cuddles with me, I looked on his history he watches Teen Anal Porn. My grandpa is also the same. He is also legally insane. My living conditions are really bad too. We have seven people living in a three bedroom house. I have a room with no door, it's more like a game room. My brother lives in a garage too. We never have food and there is always more kids over too. Would cps do anything? My mom hasn't been in my life since I was four, she have three other kids, my grandpa can't take me under, my aunt is the reason we have poor living conditions. Where would I go?