One more thing, don't tell anybody about what's going on until you've confronted your W. Don't talk to your family, her family, or your friends about it. Things like this have a way of spreading around, and you don't want your W to find out that you know until YOU tell her yourself.
The key when you do confront her is going to be remaining cool, calm, and collected. To do that, you need to take some time to let your thoughts settle.
Me: 33 WAW/MLC: 33 M: 4+, T: 10+ Separated: Nov 08 A#1: Oct 08 - Jan 09 (exposed and ended) A#2: Feb 09 - ? 1: http://tinyurl.com/mrmistakes 2: http://tinyurl.com/ckch9t 3: http://tinyurl.com/stillwaters3