What options have I

I am separating from my husband and we have three teenage kids at home We rent privately and he pays the rent and bills I pay for some shopping, buy things if the kids need stuff and buy things for the house. He works full time im a housewife I have had my name down on the housing for a number of years but never been offered anything in the area I put down for I dont have any savings and no one to help me or stay with