Katie Price, the ex-wife of Peter Andre and one-time singer and ex-glamour model, is pregnant with her fourth child.

The news comes five and a half weeks after her marriage to Kieran Hayler, the builder and part-time stripper.

Price told The Sun: "

"It comes as a shock. But we're all over the moon".

Price is mum to Harvey, 10, from her relationship with footballer Dwight Yorke, as well as two children with her first husband Peter Andre - Junior, seven, and Princess Tiaamii, five. She had no children from her marriage to Alex Reid, the cage fighter.

Price says her children are "excited that a new brother or sister is on the way."

Price accepted Hayler's proposal on Christmas Day after just a few weeks of dating and admitted she was convinced he was 'the one' because a psychic had told her she would meet someone called Kevin.

The wedding happened three months after she called off her engagement to Argentine model Leandro Penna.

Watch Katie Price sing 'Free To Love Again' on GMTV in 2011 below: