Please help

I was not trying to get pregnant was on here to avoid it. The father and I have seven children, five that live with us. Not all of them our "mine" we only have one together. Neither of us need nor can afford another baby. We have a bad relationship but not sure if we can give the baby up for adoption. My mind Is twisted please advice is needed. Abortion is OUT of the question! No negative ugly comments just positive and problem solving advice please.