Wayne and Coleen Rooney are celebrating the birth of their second child.

Both of them have tweeted that it's a boy called Klay who was born just after two o'clock this morning.

Coleen says they're all so happy and doing well - while the Manchester United striker says he's delighted.

The couple have a three year-old son called Kai. 

Our Beautiful Son Klay Anthony Rooney was born at 2.11am, Weighing 7Ib 11.1/2 oz. Both Klay and Coleen are fine..... We're all delighted!!

— Wayne Rooney (@WayneRooney) May 21, 2013

Wayne and eldest son Kai, pictured above