OneDay, almost all of us had a similar episode with our WAS's after BD. I agree with TS, don't worry about it, it wasn't a setback. It didn't help things either, but I don't think it hurt anything. OK, so the real question is where do you go from here? From now on if you need to cry then do it! But do it in private. I used to cry all the way home in the car, then pull it together long enough to walk past the kids to my room to "change clothes", then close and lock the door and collapse on the floor crying some more, then change, dry off and go into the house with as much of a smile as I could muster. That's what you've got to do. Show your WAS nothing but PMA. Become the strong, independent, attractive person you were when y'all met. Show her THAT. Also don't fall into the trap of over-apologizing. One apology is fine, maybe even two if it comes up again. But the more you repeat the same apologies, the more it starts looking like begging/ pleading/ groveling.
And for heaven's sake, GAL!!! That was what eventually took away my need to cry. The more I GAL'd, the less sorry I felt for myself.