Anyone separate/ breakup/ divorce while pregnant? Getting through it?

I'm 4 months pregnant and my husband just isn't fully there. Physically, emotionally, and financially. I caught him on tinder, he spends most of his time with friends & going out, and is currently unemployed and not even trying to look.. He says he loves me and the baby but I think otherwise. I'm just not happy. I deserve better! I've been putting up with it to so my baby will have a family but I'm about ready to give up. Any tips on how to get through something this hard? Should we get counseling or just call it quits? Any advice would be appreciated!