I'd say change your handle ASAP, to somethiing like "White Mamba". Disregard any advice that tells you to throw your W out of the house, as it will only land you in hot water. You do not need more trouble on your plate.

Will she have remorse? She probably will. Does it matter right now? No. IT took my ex 4 yrs to apologize to me and to say that she still loves me, but she is still dating some other dude. I don't care. He's an ok dude and he was not the OM at the time, so I have no problem with him.