"We're so thrilled to announce the news of our bundle of joy, it's a dream come true," Burruss told E! News. "Our daughters, Kaela and Riley, couldn't be happier about becoming big sisters," Tucker added.
The pair, who met while filming Season 4 of the Bravo reality show in 2011, wed in April despite disapproval from Kandi's mother Joyce.
This will be the couple's first child together. They each have a daughter from a previous marriage.