How to get past the betrayal ?

My boyfriend finally admitted to me that he had talked to quite a few girls on Snapchat but never did anything physical with any of them. He works on the road a lot and it’s hard enough as it is.

We’ve been together for 2 years, have a home and a baby. We’ve even talked about adding another baby.. we have rings for engagement for both of us. He bought mine when I was 6 months pregnant.

I have seen enough messages that were sent out to at least 1 girl to know that what he’s saying & sending to other girls, we definitely aren’t doing in our relationship. his words don’t mean shit anymore to me. I want to work past this and get back to a good relationship (if we even had one to begin with because who knows how long this has been going on). How do we go forward? What are things that will help when he’s gone for 3-4 weeks at a time? My heart is shattered in a million pieces.. who here has successfully moved on from such betrayal and lies and had a healthy relationship? I don’t want to be that naive woman but I want my family together and I’m in love with this man despite his gross and awful decisions.

It hurts just so bad..