It's Mother's Day, and "Parenthood" star Mae Whitman is celebrating by bringing her TV family and real-life growing family together.

Whitman, who starred as Amber Holt on the NBC dramedy, revealed she is pregnant in an Instagram post Sunday. The post featured a sweet, black-and-white photo of Whitman posing with former co-stars Lauren Graham and Miles Heizer. The group huddled together for the nostalgic shot while Whitman showed off her baby bump in a cropped black top.

"Not to make a 'Parenthood' episode out of it or anything but!!! Mother’s Day looking a little different this year! 🤰🏼" Whitman wrote. "Can’t wait to meet you, huge baby kicking my insides to filth!"

Mother's Day 2024:Halle Bailey, Lindsay Lohan and more first-time celebrity moms celebrate

On "Parenthood," which follows the ups and downs of the Braverman family, Graham played Sarah Braverman, the mother of Whitman's character Amber. Meanwhile, Heizer portrayed Amber's brother Drew Holt.

Need a break? Play the USA TODAY Daily Crossword Puzzle.

Whitman also shared some throwback cast photos in the post, including a life-imitates-art pic of a pregnant Amber beside Sarah.

"Parenthood," which ran on NBC from 2010-2015, enjoyed an intense cult following despite modest ratings and stuck around for six seasons thanks to an upscale audience profile. The show was nominated for a People's Choice Award for favorite network TV drama in 2014.

Both show creator Jason Katims and star Peter Krause told USA TODAY in 2015 that they'd be happy to revisit the Bravermans at some point, in something shorter than a regular TV series.

'We all love you':Hilary Duff gives birth to baby No. 4, daughter Townes

"I think it's nice to leave series alone" after they end, Krause said at the time. "But, on this particular one, I'd be open to getting together with these people and doing something again."

Contributing: Bill Keveney, USA TODAY

Disclaimer: The copyright of this article belongs to the original author. Reposting this article is solely for the purpose of information dissemination and does not constitute any investment advice. If there is any infringement, please contact us immediately. We will make corrections or deletions as necessary. Thank you.