Thank you for all the comments.
Basically I told my wife recently that I no longer believe in JW's and I have been slowly showing her why and that has been working very well.
I also told her that I will go to all the meetings with her no problem but not field service. She is also ok with this.
I guess for the time being Ill just keep up the act because I wouldnt want to devastate her by suddenly telling her I don't believe in God.(or at least the God of the bible)