America Ferrera's family will be getting a bit bigger in 2020!
"Welcoming Baby #2 in 2020!" she wrote. "Happy New Year from our wild & growing bunch."
In the photo, Ferrera showed off a visible baby bump while the family also continued to keep Sebastian's face hidden as he looks away from the camera.
Celebrities and fans alike chimed in to celebrate the happy news.
"Congratulations!!!! This is the most exciting news," wrote "Big Little Lies" star Reese Witherspoon.
"Scandal" actress Kerry Washington jumped in as well writing, "WOOOOOOOOOO HOOOOOOOOOOO Congrats to you all," finishing her excited comment with a heart-eyed emoji.
On his own Instagram account, Williams also celebrated the family's upcoming arrival by sharing the same photo.
"So much to look forward to in 2020, but one thing in particular sticks out!" he wrote. "Can’t wait to welcome another beautiful creature into this world. Happy New Years!!"
Sebastian, who the couple calls Baz, was born in May of that year.
Ferrera and Williams didn't share any details on when the latest addition to their family is due, only that he or she would be arriving sometime this year.