I can’t picture my self with anyone else

I hate that things happened this way but they did. I found out my husband was talking to other women having internet sex with them, ignoring me completely. I’m 5 months pregnant and I’m beyond hurt. We are trying to work things out but I don’t see a light at the end of the tunnel. I have no where to go at the moment so I’m just going to try to save and at least I’ll have a place for me and the baby. Anyways, I feel like I lost a lot of love for him but I can’t picture my life in the future with anyone else. Before my husband I had horrible relationships as well. I just feel that a man is never going to love me, especially not now with a child. I feel hopeless and stuck. My life is falling apart