I feel for you formyfamily... I can remember being right where you are now. The pain was eminence.
Within a few day of my wife telling me she was done, She changed her FB status to single, stopped wearing her ring, called a realtor to begin the sale of the house, she is taking the boys with her, told me we may be friends later in life but not in the near future, and left open a email to a coworker indicating she was having a EA. All this 3 weeks before Christmas!
Exercise helped me a bunch for my mental health. It still is my saving grace.. that and the wonderful support from the people on this site.
You will find incredible strength you never knew you had along this journey. Its a wild roller coaster ride and it will get better.
H 37 WAW 32 S 4 (Autistic) S 2 Together 11 years Married 6 Bombshell Dec 1 2012 House sold, flying solo June 1 2013.