In social media posts, the couple shared the news of their pregnancy.
Chip posted a goofy picture of the couple with matching baby bumps and announced their family will become a “party of 7.”
A post shared by Chip Gaines (@chipgaines) on
He previously dropped a series of hints on Twitter.
When Chip revealed the news on Twitter, he credited the musical duo Johnnyswim with putting on “a little too romantic of a concert.”
“We do what we can!” they replied.
On Wednesday morning, Joanna shared a video of her unborn child’s heartbeat.
“Look at the little heartbeat!” she wrote, adding that her husband “swears he can already tell it’s a boy.”
The couple recently announced that the fifth season of their popular show will be their last, saying that they wanted to spend more time with their young children, two boys and two girls.
“I think for us we felt that season 5 was just the perfect end to this beautiful chapter, but really the why is time, you know,” Joanna told E! News at the time.