Jana’s younger sisters, Jill, Jessa, Jinger, and Joy-Anna are all moms at this point. And her brothers, Josh, John David, Joseph, and Josiah are all married with kids, too. Meanwhile, Jana is now 30 — which is practically ancient, at least by Duggar standards — and still single. Or is she?
Source : https://www.distractify.com/p/is-jana-duggar-in-a-relationship