It's a good thing that you stuck up for your D like that. Your W is scared because now you have the control over the sitch. Let her stew on it for awhile. Since she's with OM right now, think about what's going on.
He's probably telling her things like "it'll be okay" "your H is not going to do anything", etc. That's why it's imperative to have her break from him.
Only problem is that once you have control, do not give it up or yield it too easily. She might come back very remorseful, go to C, whatever, then do it again 3 months from now when things clear up because she is reacting to fear and not a conscience choice.
IF she decides to come back (which I think she will), are you REALLY going to be able to not hold this over her head? Are you REALLY going to forgive her? Those are the things you have to think about and it's going to be a harder road than the one you've travelled so far.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.