Jill Duggar & Derick Dillard's Family Is Growing! Find Out Who's Expecting

Jill Duggar and Derick Dillard's family is growing, RadarOnline.com can exclusively report.

The married couple reacted to the exciting news on Sunday that their cousin, Tony Dillard, and his wife, Paige Dillard, are expecting a baby boy in 2019.

The Dillard cousins announced the sex of their baby by posting a photo of Paige's baby bump alongside a Christmas tree ornament that read, "It's a boy" in blue letters! Jill, 27, liked the exciting post, and also congratulated the soon-to-be couple back in October.

"Haha congrats cuz!!" Jill wrote on Tony's Instagram post of the family dog posing next to a baby onesie.

The pregnancy announcement comes amid baby rumors surrounding the Duggar family right now. As RadarOnline.com readers know, cousin Amy Duggar has remained mum on whether or not she's expecting, but has certainly been dropping hints online.

Josh Duggar's long-suffering wife, Anna, also broke her silence in September on rumors that she was expecting the couple's sixth child.

After wearing a maternity dress which caused spurred a ton of speculation on social media, RadarOnline.com reported that Josh Duggar's wife admitted she was just "overdue for a diet."

Jill and Derick have yet to speak up about their decision on whether or not to have more kids. But Derick is currently busy studying law at the University of Arkansas. The former Counting On reality stars have two sons, Israel, 3, and Samuel, 1.