90 Day Fiancé alum Ashley Martson is ready to move past her rocky marriage to Jay Smith after filing for divorce for the third time.A source close to Marston, 34, tells Us Weekly exclusively that she “is focused on her kids and is trying to heal from the messy divorce.”The Pennsylvania resident — who has a son and a daughter from a previous relationship — confirmed to Us that she refiled for divorce from the 23-year-old Jamaica native. “Yes, I did [refile for divorce].