Posted: Apr 30, 2021 6:00 AM NT | Last Updated: April 30 Courtney Gill (left) and her sister Hilary Keller are supporting each other by nursing each other's babies.( Hilary Keller) What began as a joke between two sisters in central Newfoundland who had recently given birth, has become a way for both of them to support one another through breastfeeding. Courtney Gill and her sister Hilary Keller each gave birth around the same time last year, but Gill, a first-time mother, wasn't getting much sleep. While both were visiting their parents, Keller offered to look after Gill's baby while she t...