It will take her time to get over your comment yesterday. At least she's sharing a house with you, I think that's pretty generous given the circumstances. Give her some time, peace, and meet her needs as best you can until she's ready to move on. Quit pushing her so hard.

MB doesn't work over night. It's not a majikal cureall for all marriage ailments. It takes time, work on yourselves, commitment, and changing some normally entrenched beliefs. Give it time, be patient. Someone told me to form a plan, give it a set amount of time, and reevaluate at the end of that time. It worked out pretty well for us. We still struggle, but a lot of that is situational and not the fault of the program because we're not using it 100% (DH still travels 5 days a week).

I believe that stewing and then blowing up is really hard for both parties to get over. My DH has always been really, really bad about it and since we've been using MB and the trust and intimacy has grown he's feeling safe enough to share with me before we get to the stewing/blowing point. It's really changed the dynamic of our relationship.