Josh and Anna Duggar are expecting their third child.
"It is very exciting," Josh, 25, told People of the news.
Josh is the oldest child of "19 Kids and Counting" parents Jim Bob and Michelle Duggar.
Josh and Anna, 24, are already parents to Mackynzie, 3, and Michael, who was born in June 2011.
The couple said they were thrilled by the news.
"It's fun for Michael and Mackynzie being so close in age and this baby will be, too. We feel very blessed and happy," Josh told the mag.
The pair are likely to continue the trend of choosing a baby name that begins with "M," but they offered no hints at what the name will be.
"We've been throwing around name ideas and we are pretty certain we have it down to two," Josh told People. "We will have to see."
Copyright 2013 by NBC Universal, Inc. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.