C, sorry for the "wake-up call" you got from her, this kind of stuff hurts. But keep in mind this is all part of her need to distance from you, and this is just another way she is doing that. Just process the grief and continue with your DB'ing. Don't acknowledge it to her in any way whatsoever. One of my neighbor's wife left him and got a tattoo of a dragonfly with "She's finally free!" in Latin above or below it. 6 months later she moved right back in with him. I attribute a lot of that fast turnaround on how he reacted to being BD'd- he showed her where the door was and wished her luck. A lot of times when they are set free they discover it's not so great after all.
