Sunaina From Hyderabad want legal help in Divorce / Marriage

My marriage completed 5 yr now and my husband is a government employee and have good contract with leader and he is so powerful and think no one can destroy him and daily he comes home drinking and bet me and I hold 3 yt? Daughter and have extra marriage affairs with other women and ask for money .always abuses me and my family will not give money at home always ask me to leave his house can u please help what is the step I should take and i want to safe as he has many contact he may ham me