Amanda Holden expecting her second child

Britain's Got Talent presenter Amanda Holden is expecting her second child, her publicist has confirmed.

The reality TV judge and husband Chris Hughes are expecting their second baby in March and are said to be "absolutely thrilled".

"They say they cannot wait to welcome the new addition to their family," publicist Alison Griffin said.

Ms Holden's pregnancy will not affect her role as a judge on Britain's Got Talent, and she doesn't plan on taking any time off from work when the baby is born.

"She's very well. She's feeling great. She's very happy," Ms Griffin said.

The actor-presenter will later this year appear as Princess Fiona in the stage musical Shrek, which previews at the Theatre Royal Drury Lane in May.

She gave birth to her first child, a girl, Lexi, four years ago.

People around the world are marking Earth Hour this evening. People in Britain are expected to join in at 8.30pm... and then they will switch their clocks forward tonight as British Summer Time begins.

Get ready to turn your clocks forward... but before that expect things to get much darker