It does stink that they work together...it seems like that has happened to a lot of people on here, myself included. It would be hard to stay focused while at work knowing she is lurking around. I think as long as your W is telling you what happens in the meetings, etc that is good that she is open and honest with you! You can find out anyhow but it is good that she is telling you! And Coly is right, your W chose you not Gerbil....haha
W:42 M:48 T:9 yrs M:1yr BD: Feb 2016 EA Confirmed: Feb 2016/PA July 2016 D: Feb 2017