Protect yourself financially and make sure you have met a Lawyer asap.
You need not "do" anything but if you wife has actually filed, and she has, you MUST have a lawyer asap.
This ^^ is not really debatable, in my opinion.
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016