help....

Tiffany

my boyfriend and I had a miscarriage last year. he told me he wants kids with me and wed try again in a few months. (we aren't actively trying but we arent being careful) but he was acting weird so I looked through his phone. found a fb message between him and some chick I dont know. She asked him when he was having kids and he said told her he didnt want to be a dad. He also said something about enjoying his wild sex escapades..... How does one bring this up..... the rest of the message was just friends talking about life. idk what to do we've been together for a year.