Also, I am close to many of my wife's friends both male and female. She felt uncomfortable when her friend's husbands invited me to go to Vegas. I decline because I sensed she was uncomfortable. I do go to lunch with them and they tell me the times that M socialized with them. Plus, M is staying with her parents, so if she's having an EA or PA, I just don't know she's finding the time. The times when she's free on the weekends, she wants to have us spend the day with our s5. Also, I've been bugging her since our son was 3 to buy an annual Disneyland pass (orange county for sam_oc :)), so last month I went and bought passes for my son and I. Not to feel left out, she bought one a week ago--planning on going with us as much as possible. I don't know. She does not exhibit any actions about cheating. I think if there is an OM, she would be more dark.
