Tired and ready to give up

I am really thinking about divorce. My husband doesn't show me any affection anymore and when I tell him how it makes me feel he brushes my feelings off like they don't matter. I haven't worked my entire pregnancy and he throws that up in my face as well. I don't want my daughter to see me constantly unhappy. I really am getting close to leaving. I thought about cheating but then I figured what for it wouldn't be worth the risk. What is a girl to do. Scared and expecting mom. Any advice anyone