Do you two go to church? You could discuss it with a couples counselor there. There are actually several places where you can get free marriage counseling.
"(it was working until I confronted her about this FB account"
Not really. She just sounded like she didn't want to deal with it and made it sound like YOU were the paranoid one. Somehow she has to get your point of view and not act like it isn't a big deal.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.