Just dont know

I should be excited and sleeping.. In five hours I see my baby again but I am not.. My husband supposedly only had an emotional affair with another woman but he says he ended it.. Her husband messaged me (due to when i found out months ago I messaged him).. Well my husband went home to visit family and I didn't go for many reasons and I guess she fly there and saw him.. He also lied about where they met.. I don't know what to believe and I am just beyond crushed.. I can't sleep or eat or stop my mind from racing.. How can you tell someone else you love them but sit there and have a baby with me?!?? I am just crushed and feel so stupid 😳😔