Even if she files, you still have time. Even if you get a D, you still have time. Keep working on yourself, and it your W will notice. It may or may not save your M, but at the end of the day, you will be a better person for your next relationship.
Me: 42 W: 32 Married 7 years together 8.5 S1: 7 S2:7 Bomb #1: 09-16-13 Recon #1: 11/13 A discovered 04-03-2014 W filed D 05-19-14 but never served me I filed D 12-02-2014 S 05-31-14 Divorced 5-19-16