I don't know why I waited this long to do this, but I reached out to OM's GF today to try to contact her to tell her everything I knew about OM and W's relationship. She hasn't responded yet.
I think I never took this step out of fear WAW and I was trying to 'ignore' OM but in reality I couldn't. Also, OM claimed that he was just living with her and that they didn't have a R (but they have a kid together). I never believed this, but when I told W I was considering exposing the EA to OM GF she said 'why would you do that - they aren't together'.
I guess I will find out for real if she returns my message! At this point I have nothing to lose and it just might make this guy avoid doing this with someone else's W.
