What would you do if while you were a few months pregnant your husband bought some chicks premium Snapchat & spent money on something useless. (While bitching about you needing money for “stupid” stuff)

You caught him and he swore he deleted it. Just recently he tells you that he never deleted it and he’s kept it but hasn’t bought anything since, but he has been practically sexting these girls. Saying stuff like “show me more baby” or “I love what you post”

Would you consider that cheating? And how would you go about with the situation.