Chesney and Katy’s new arrival takes everyone by surprise, especially the audience at the Nativity play, where Katy wows the crowd playing Mary in labour!
After their day at the garden centre, Chesney and Gary plan to be home in time for the school play, but Gary’s van won’t start! Then Chesney gets a call telling him Katy’s in labour!
As the stunned audience is ushered out of the school hall, Anna Windass steps in to help terrified Katy just as Chesney arrives to witness the birth…
Chesney looks on, overwhelmed, as Anna hands Katy her new-born son
With Fiz and Anna by their side, Katy and Chesney gaze at their baby who was in such a rush to enter the world
The young couple decide to name their son Joseph Peter… quite fitting, really!
Watch the events unfold in Coronation Street, from Monday 19 December on ITV1