'So excited to see our new little princess!' Cheryl Fernandez-Versini leads the celebrity tweets as the 王室の baby arrives

Celebrities have been flooding Twitter with 祝賀の messages, as Kensington Palace 確認するd today that the Duchess of Cambridge has given birth to a baby girl.

Cheryl Fernandez-Versini was の中で the first to tweet, 令状ing: 'Congratulations William and Kate. So excited to see our new little princess!!'

妊娠している celebs Helen Flanagan and Rebecca Adlington also 地位,任命するd excited tweets, as the world waits for the next big piece of news - the 指名する of Kate and William's second child.?

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She's here! The Duke and Duchess of Cambridge welcomed their second child on Saturday morning, with celebs jumping on Twitter to post their messages of congratulations

She's here! The Duke and Duchess of Cambridge welcomed their second child on Saturday morning, with celebs jumping on Twitter to 地位,任命する their messages of congratulations

The princess was born at 8.34am this morning 重さを計るing 8lbs 3oz, with the Duke of Cambridge 現在の for her birth.

Kensington Palace 発表するd the news すぐに after 11am, some five hours after Kate was 認める to the 私的な Lindo Wing of St Mary's Hospital in Paddington.

Celebs were soon 長,率いるing to Twitter to 地位,任命する their congratulations, with X Factor 星/主役にする Cheryl jumping on the 'itsagirl' hashtag.

On baby watch: Cheryl Fernandez-Versini was one of the first to tweet her excitement over the news

On baby watch: Cheryl Fernandez-Versini was one of the first to tweet her excitement over the news

Congrats! Cheryl is waiting for her first glimpse of
 the new baby like everyone else

Congrats! Cheryl is waiting for her first glimpse of the new baby like everyone else

Sharing a birthday: David Beckham, who turns 40 today, sent a sweet message on Facebook

株ing a birthday: David Beckham, who turns 40 today, sent a 甘い message on Facebook

Big day: David sent his congrats from Marrakech, where
 he's celebrating his own birthday

Big day: David sent his congrats from Marrakech, where he's celebrating his own birthday

David Beckham, who turns 40 today, sent his congrats 経由で his Facebook page, quipping that the 王室の baby 選ぶd a 広大な/多数の/重要な day to be born:

'Incredible news. I couldn't be happier for William and Kate. Happy to hear that mother and daughter are 罰金. It's not a bad day to be born,' the 星/主役にする 地位,任命するd.?

Olympic swimmer Becky Adlington, who is 推定する/予想するing her first child in June, wrote: Awwwwe its a girl!!!!! How exciting!! Congratulations Will & Kate! #royalbaby #itsagirl.'

Mum-to-be: Olympic swimmer Becky Adlington, who is pregnant with her first child, tweeted this morning

Mum-to-be: Olympic swimmer Becky Adlington, who is 妊娠している with her first child, tweeted this morning

Exciting time: The gold medal winner is expecting her first child with husband Harry next month

Exciting time: The gold メダル 勝利者 is 推定する/予想するing her first child with husband Harry next month

Fellow mum-to-be Helen Flanagan was also ecstatic to hear the news, 噴出するing 'it's a girl!'

Jonathan Ross was quick to 長,率いる the haters off at the pass, 地位,任命するing under the hashtag 'royalbaby': 'yay! Makes me happy. 共和国の/共和党のs need not 答える/応じる.'

Congrats also (機の)カム from the other 味方する of the pond as Celebrity Big Brother 星/主役にする and US blogger Perez Hilton 申し込む/申し出d his own 噴出するing message.

And US TV host and comedian Ellen DeGeneres 示唆するd a rather off-the-塀で囲む 指名する for the 幼児.

'It's a princess!' she wrote. 'Welcome to the world, Princess Winnifred Fergully Ellen of the Shire. That's just a suggestion. #RoyalBaby.'?

Helpful: Ellen DeGeneres came up with a tempting name choice

Helpful: Ellen DeGeneres (機の)カム up with a tempting 指名する choice

She's here! Amanda Holden sent her congrats to the 'pink little HRH'

She's here! Amanda Holden sent her congrats to the 'pink little HRH'

Best wishes: Pregnant Helen Flanagan peppered her message with emoticons?

Best wishes: 妊娠している Helen Flanagan peppered her message with emoticons?

Not long to go: Helen has been keeping up with the royal baby news as she enjoys her own pregnancy

Not long to go: Helen has been keeping up with the 王室の baby news as she enjoys her own pregnancy

There was also plenty of 憶測 online over William and Kate's choice of 指名する for their second born, with Luisa Zissman 申し込む/申し出ing: 'I think they will call her Alice Diana.'

Luisa did have a sudden thought though as she 追加するd:?

'Thought I'm not sure about Diana, the queen didn't really like her did she... So maybe it won't be in there...' (sic)

No hate please: Jonathan Ross had some firm words for those not swept up in the big news

No hate please: Jonathan Ross had some 会社/堅い words for those not swept up in the big news

A little princess: X Factor star Stacey Solomon jumped on the trending hashtags

A little princess: X Factor 星/主役にする Stacey Solomon jumped on the 傾向ing hashtags

The 見習い工 星/主役にする also joked that the 王室の couple could go for a いっそう少なく 伝統的な choice, with her money on 'Blossom.'?

The big news (機の)カム by way of a 声明 解放(する)d by Kensington Palace すぐに after 11am. It was then 地位,任命するd on the palace's 公式の/役人 Twitter page, 主要な to thousands of retweets within minutes.

'Her 王室の Highness The Duchess of Cambridge was 安全に 配達するd of a daughter at 8.34am,' it said.

It's all about the name: Luisa Zissman was one of many tweeters speculating about what the royal baby will be called

It's all about the 指名する: Luisa Zissman was one of many tweeters 推測するing about what the 王室の baby will be called

Strong choice: The Apprentice star thinks Kate and William will go with one of the bookmakers' favourites

Strong choice: The 見習い工 星/主役にする thinks Kate and William will go with one of the bookmakers' favourites

The 広大な/多数の/重要な wait is over! Celebs have been excited to hear the long 延滞の news

Change of heart: Luisa was busy weighing up the name choices with her followers

Change of heart: Luisa was busy 重さを計るing up the 指名する choices with her 信奉者s

Other side of the pond: Perez Hilton was one of the first US stars to post a message

Other 味方する of the pond: Perez Hilton was one of the first US 星/主役にするs to 地位,任命する a message

'The baby 重さを計るs 8lbs 3oz. 'The Duke of Cambridge was 現在の for the birth.

'The Queen, The Duke of Edinburgh, The Prince of むちの跡s, The Duchess of Cornwall, Prince Harry and members of both families have been 知らせるd and are delighted with the news.

'Her 王室の Highness and her child are both doing 井戸/弁護士席.'

Pink for a girl: 'Her Royal Highness The Duchess of Cambridge was safely delivered of a daughter at 8.34am' read a statement released on Saturday morning

Pink for a girl: 'Her 王室の Highness The Duchess of Cambridge was 安全に 配達するd of a daughter at 8.34am' read a 声明 解放(する)d on Saturday morning

Perfect family: Eamonn Holmes offered his best wishes for the couple, who welcomed Prince George nearly two years ago

Perfect family: Eamonn Holmes 申し込む/申し出d his best wishes for the couple, who welcomed Prince George nearly two years ago

Congrats from Essex: TOWIE star Jess Wright was celebrating

Congrats from Essex: TOWIE 星/主役にする 足緒 Wright was celebrating

At around 12.30 a でっちあげる,人を罪に陥れるd 証明書 調印するd by Kate's 医療の team was placed on an easel outside Buckingham Palace with the same words.

The baby's 指名する is not yet known but Alice and Charlotte are the most popular の中で bookmakers.

A new princess: Amy Childs sent her congratulations for the baby girl on Twitter

A new princess: Amy Childs sent her congratulations for the baby girl on Twitter

It's a girl! Amy was quick to send her message to the Duke and Duchess of Cambridge

It's a girl! Amy was quick to send her message to the Duke and Duchess of Cambridge

Well done Kate: Former TOWIE star Maria Fowler joined in the excitement

井戸/弁護士席 done Kate: Former TOWIE 星/主役にする Maria Fowler joined in the excitement

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