Get your tissues ready, becuase you are going to need them.

Four-year-old Nolan’s grieving mother, Ms Ruth Scully, took to Facebook to share the photo and write about her son’s gut-wrenching ordeal which no children nor parenst have to go through.

Ms Scully took two months to write the post after her son’s passing. It has since gone viral with it being shared over 600,000 times and more than a million Facebook likes.