FayesVision / WENN 1 / 10
FayesVision / WENN 1 / 10

Sam Worthington is a dad!

Us Weekly confirmed that the "Avatar" actor and his model girlfriend Lara Bingle have welcomed their first child.

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"The baby was coming any day for the last week. Their families came in and they've been staying at his place…" a source told Us. "Sam couldn't be happier."

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Earlier in the week rumors circulated that Lara had given birth, but Sam's sister, Lucy Edwards, shot down the reports on her Facebook page, saying, "Sorry, no arrival." Less than 24 hours later, though, Sam's sister posted a message on their mother's Facebook page that she was "feeling happy."

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The couple, who began dating in 2013, has been very private about their relationship and Lara's pregnancy.

Congrats on their bundle of joy!