My husband fell asleep on the sofa last night and I heard his phone go off. It's normally locked but it seemed an odd time to get a message. Anyway, I had a glance over and not only was it unlocked, but I could see a FB message on his screen. I know I shouldn't have opened it, but I did and now I'm not sure what to make of the messages I saw. He's been messaging a woman, I don't recognise her from her profile photo, but some of it seemed fairly mundane whilst others were very innuendo-laden. He's also sent her a few pictures of himself with our son which seems a bit weird. There's a lot of messages, several a day from what I could see, some are before he leaves for work and quite a lot after I go to bed. He's seemed a bit distant recently but I couldn't put my finger on anything in particular. I felt a bit queasy reading the messages if I'm honest, I just had no idea this was happening. Could it all just be innocent?