Well,facebook video sex group it's official! The third member of Will and Kate's royal brood has arrived!

And, it's a boy!

Kensington Palace announced that the Duchess of Cambridge gave birth to a baby boy shortly after 11 a.m. on Monday. The little bundle of joy weighs 8lbs 7oz.

According to the palace, both mother and baby are "doing well."

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All the royal crowd have been informed and are said to be "delighted" with the news!

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The Duchess of Cambridge was admitted to hospital in the wee small hours of Monday morning in the early stages of labour. The news of the impending arrival of the baby was announced by Kensington Palace shortly after 8am BST.

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The name Arthur is currently bookmakers' first choice with odds of 5/1. Philip and Thomas are also among the top picks.

Congrats!