Should I call help?

I'm 14 years old. And my life story is way too long to explain. But I live with my father who gets violent when he drinks. He also calls very rude inapropriate names. Such as he calls me a "mother ******* bitch" and tells me he "hates me". Over the last 4 years I've attempted suicide twice, ran away once, and I suffer major depression. He refuses to get me any help. He keeping me away from my own grandmother and it makes me literally cry myself to sleep almost every night. When I was younger he use to hit me, and he'd kick me out of the house and tell me to not come back, and sometimes when he drank he would leave and not come back that night leaving me alone at home. I've gone a week without eating and he didn't care. My question is, should I call cps? Because as far as I'm concerned I'm on the verge of attempting suicide again, or running away. I'm so sick of living in my current condition.