Congratulations are in order!

Josh Hartnett, 38, and his longtime girlfriend, Tamsin Egerton, are expecting their second baby together! The 28-year-old model flaunted her growing belly for the first time at the Vanity Fair Oscars party on Sunday, Feb. 26.

At the event, pregnant Tamsin happily enjoyed some fried dough. "This is not feeding the baby nourishment," she joked, according to People.

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Tamsin showing off her baby bump alongside Josh.

Josh and Tamsin first began dating in 2012 and welcomed a daughter (whose name has not yet been revealed) in late 2015.

The Pearl Harbor star has opened up in the past about his choice to keep his personal life very private. "I purposefully didn't want people to know too much about my personal life because I think a lot of people give it away for free," the revealed in a previous interview with USA Today. "I think if you spend too much time courting people's attention into your personal life, you lose your ownership of it."

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"That's why I make sure my life is my own. I was not a dumb kid. I was a little bit wary of this business. I saw what it could do to people pretty quickly," he added.

However, that hasn't stopped him from raving about life as a dad in the past! “She’s the apple of my eye, she’s perfect in every way,” he told Kelly Ripa and Michael Strahan on Live! of his then five-month-old little girl.

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Josh and Tamsin in Aprll 2015.

"It’s really terrifying, but it’s beautiful. I love it more than anything — I wish I would’ve started earlier,” he admittted with a smile. "But I’m so glad that she is the one that I’m raising."

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"[Fatherhood] puts things in a totally new perspective, of course,” Josh added. "Your ego just melts away when you have a new kid — your heart leaves your body, and you give it permission to walk around with someone else for a while."

We can't wait to meet Baby No. 2 very soon!