Joanna Gaines Just Gave Birth to a Baby Boy

Congratulations, Chip and Jo!

joanna gaines gave birth to baby boy
Jessica Mattern

Congratulations are in order for Chip and Joanna Gaines!

, 40, just gave birth to the couple's , a baby boy. Chip announced the news this morning on Twitter. "And then there were 5," he wrote. "The Gaines crew is now 1 stronger! 10 beautiful toes and 10 beautiful fingers all accounted for, and big momma is doing great! "

The couple shared they were expecting back in January, not long after they announced their plans to end their hit HGTV series. “It was a ," Joanna told . "But when we found out, it solidified that it was the right decision to leave when we did.”

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Chip was so thrilled about the pregnancy that he even revealed . "You might recall a few months back the ever amazing, ever romantic was in Waco, and they put on a little too romantic of a concert. Anyways, one thing led to another, [and] we are officially pregnant," he wrote on . "And I could not be more excited!"

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The couple are Drake, 13, Ella Rose, 11, Duke, 9, and Emmie Kay, 8, making this sweet baby boy their fifth child—and it may not be their last. After sharing their big news, they also told fans that . “I joke with my friends that I’m going to be that 45-year-old who’s pregnant,” she told . "I’m open to whatever. I’m just having fun with it.”

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