Happy new years to me

Well on the day after new years my husband had been up for more than 24 hrs. Working and going straight over to our extended family's house to ring in the new year. He was passed out on the couch and my gut was telling me to check his phone. Mind you this is not the first time it has happened. And found out that he has had a secret snap account and has been messaging a bunch of women for the past TWO years! I was in utter shock. My heart was instantly broken. I read all the chats and took screenshots of it all. I woke him up and asked him his only excuse was that he was drunk.. I know it was not all the times he was at his mother's, at work, anytime we were not together he was on and chatting it up. I dont know what to do. I want to forget and try to get over this again. I no longer want to hurt and be taken advantage of again but I love this man too damn much. Our daughter knows nothing as we have been trying to act as normal as possible but every time I have to pretend to be happy with her dad as soon as she leaves the room I burst out into tears. I need some comfort,advise, anything really