Thanks. :)

I've certainly been stressed to that point, and I know stress was a contributing factor, but it felt like a physical thing (damn it, brain chemistry, I medicated the hell out of you! Stop that!). I felt physically strange all day, and didn't have the normal cycle of nasty thoughts -- just totally random sobbing.

Which, as someone who doesn't cry much -- at sad books, movies, when grieving -- is a little strange to deal with.