Babysitter wanted for childcare in Toronto

Hi me and my wife are looking for a baby sitter for our newborn. We live in a loft and currently have family visiting us and hence need some help with our newborn as my wife had a C-section and hence needs a lot of rest. The baby has colic and gas and hence is a bit fussy. We usually need the babysitter for the afternoon and evening time. Please note we do not have a specialized room for nursery.