The TV host is very excited

Caroline Flack has become an auntie again.

The Xtra Factor host revealed on Twitter this afternoon that her twin sister Jody is celebrating the arrival of her 3rd child.

‘My wonderful beautiful sister and pretty much the nicest person in the world has given birth to a little girl!!! So proud. So happy x,’ Tweets Caroline, 32.

She’d hinted at the new arrival early this morning: ‘Wow! When you wake up to lots of missed calls at 4am… You know something big has happened!!’ Tweeted Caroline at 7am.

Caroline – who recently said she’d ‘like’ her sibling’s settled family life – has an exciting day ahead.

‘Brits and babies :).’

NEW PICTURES Celebrity hair: Caroline Flack – dark to blonde and dip-dye>>

NEW PICTURES Caroline Flack joins stars at National TV Awards 2012>>

EXCLUSIVE PICTURES Caroline Flack shows off exactly what Harry Styles sees in her>>

NEW PICTURES One Direction teen star Harry Styles‘ rise to fame>>

SEE PICTURES Harry Styles and One Direction perform new song Gotta Be You on German TV show>>

SEE PICTURES Harry Styles and One Direction at Capital FM Jingle Bell Ball 2011>>

SEE EXCLUSIVE VIDEO Teen Now meets Harry Styles and One Direction>>

SEE VIDEO One Direction mobbed by screaming fans in London>>

NEW PICTURES One Direction promote new single What Makes You Beautiful on Radio 1>>

Esme Riley