Blake Lively is now a mother of four. The "The Age of Adaline" actress hinted at the arrival of her fourth baby by sharing a picture on social media Sunday. Fans were quick to notice that she no longer had a baby bump.

"Puppy Bowl Sunday...been busy," the 35-year-old captioned a set of photos, which included an image of her posing with husband Ryan Reynolds and his mother.

Page Six confirmed that the Hollywood couple has welcomed their new baby. No additional details were revealed.

"Wait did you have the baby?" one excited person said in the comments section of her post.

Another confused fan remarked, "Did I miss something. Where is the baby bump?" and another replied saying, "been busy suggests she had her kid!"

One user could not help but praise Lively's figure after giving birth and wrote, "She discreetly gives birth and then looks like this right afterward in a tight shirt. She's good at this." A person replied to the comment: "I am so impressed!!!"

Some users praised the "Gossip Girl" alum for keeping things under wraps and said, "I knew the baby had arrived. Great job keeping your life private (as you can). Bravo."

Lively surprised the public with her pregnancy reveal in last September when she debuted her tiny baby bump at the 10th Annual Forbes Power Women's Summit in New York City. Reynolds' wife posed before the camera in a glittery Maison Valentino dress while holding her belly.

Hours after the event, Lively posted a set of snaps showing her different phases of pregnancy on her Instagram page to discourage paparazzi from taking photos of her at her house.

"Here are photos of me pregnant in real life so the 11 guys waiting outside my home for a 🦄sighting will leave me alone," she wrote. "You freak me and my kids out."

"Thanks to everyone else for all the love and respect and for continuing to unfollow accounts and publications who share photos of children. You have all the power against them. And thank you to the media who have a 'No Kids Policy'. You all make all the difference," she continued.

Lively and "The Adam Project" star got married in September 2012 and welcomed their first daughter, James, in 2014. They also welcomed daughters Inez and Betty in 2016 and 2019 respectively.

Blake Lively
NEW YORK, NEW YORK - SEPTEMBER 15: Blake Lively is interviewed by Moira Forbes at the 10th Annual Forbes Power Women's Summit at Jazz at Lincoln Center on September 15, 2022 in New York City. Taylor Hill/Getty Images/IBTimes