I m 28 years old n my husband is 35 . he giv me n beat me many times. he becoming abusive day by day?

.I m a house wife. Before marriage I was working in recruitment firm.Married since 3 years . I have a 1 year old daughter. My husband is very short temperd. He is working in a software company as a business consultant.He is always busy in his laptop n watching movies . He shouts on everyone. When I was pregnant is slapped me. And now also he beat me very brutly yday. He is not even sorry for wat he have done.He said i'll beat u again if u not listen to me.i don't know wat to do. He is abusive n scold me every time if I ask for time. He fight with everyone in office , with his boss,with shopkeepers etc.. He is becoming violent day by day. He says I m god n I m always right do watever he says. He has some psychological problem . He takes lithosin medicine. Plz help me I m yojana from faridabad, india.