Congratulations are in order for Olivia Wilde and Jason Sudeikis. The lovely couple has welcomed their second child; a baby girl named Daisy.

The little bundle of joy arrived on Oct. 11, Tuesday. Wilde, 32, announced the happy news on Instagram on Oct. 15, Saturday along with an adorable photo of the new arrival.

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 There goes the neighborhood. Daisy Josephine Sudeikis. Born, like a boss, on #internationaldayofthegirl. ❤️

A photo posted by Olivia Wilde (@oliviawilde) on Oct 15, 2016 at 12:24pm PDT

 

Little Daisy will join big brother Otis Alexander, who was born in 2014. The "Vinyl" star took to Instagram in April to share a sweet black-and-white photo of herself and her son holding their "matching baby bumps" to announce that she and Sudeikis, 41, had another baby on the way.

In May, during an interview with Entertainment Tonight, Sudeikis explained how they broke the baby news to Otis. "He knows that it's something in an egg," he said, before adding that he used metaphors from his animated comedy "Angry Birds" to tell him he was going to be a big brother.

Wilde has been used social media as a platform to share updates of her growing baby bump since her baby announcement. The proud parents managed to keep the sex of the baby under wraps until Wilde revealed that she's expecting a girl via a politically charged tweet slamming presidential candidate Donald Trump last month.

In June, Wilde gushed about how being pregnant made her feel. "There's something really beautiful about pregnancy," she told People. "It is a time when you feel very connected to your body."

Wilde and Sudeikis started dating in 2011 and got engaged in 2013 but the couple is yet to say, "I do." During an appearance on "Watch What Happens: Live!" earlier this year, Sudeikis quipped about why they haven't tied the knot. "I feel like we are [good] in many, many ways," he said. "I mean, I believe we won't get married until weed is legal in every state, gosh darn it!"

More details in the video below: