Jamie Oliver will no doubt be particularly thrilled about the arrival of his newborn son over the weekend as he really wanted a son to even out the balance in the family.

Jools and Jamie Oliver

Jools and Jamie Oliver

The celebrity chef and his wife Jools are already parents to three daughters, Poppy, Petal and Daisy as well as son Buddy and Jamie recently admitted he'd like to have another boy to even out the testosterone "a little bit more".

He said: "[I'd like a boy] for balance - Buddy and I are overwhelmed and I feel vulnerable.

"A little bit more testosterone would really help, I think, and Jools agrees. But seriously, we don't know what the baby is going to be and I'll be grateful for the same arrival of whatever we get."