Glad you consulted with your attorney. There isn't a whole lot you can to stop her from moving forward at this point.
The only thing you can do, is continue working on yourself.
This can't be stressed enough. Remember, there are two roads - yours and hers. Hers has no room for you and she is on it herself. Yours can have room for her if you so choose, but know that she most likely won't ever travel it again. Possible? Of course. Likely? Doubtful.
There are moments in this life when you are so confident in the rightness of your actions, that not even for a second do you consider the option that you might be wrong.