It's a girl for John Krasinski and Emily Blunt!

The Office actor announced the news himself through his Twitter earlier today: "Wanted to let the news out directly. Emily and I are so incredibly happy to welcome our daughter Hazel into the world today! Happy bday!"

This is the first child for the pair, who began dating in 2008 and married in Italy back in 2010.

Despite having been apart for a lot of Emily's pregnancy due to her filming Into the Woods in the UK, a source previously revealed that John went to great lengths to facilitate his wife's pregnancy: "John's trying to make the pregnancy as easy as possible for Emily. He's going to make a great father."

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