Should I even bother with the two weeks or just tell her if she wants out to leave? I'm so confused and hurt it's hard to even think straight

me-42
w-33
d-3
together-6
m-4yr
6/1/14-w check out
6/15/14-EA?
8/1/14-mc
9/1/14-IDLY-started DBing
9/15/14-w suggest separation
10/17/14 wife is done
12/13/2014 - wife move out
me file 1/1/15