"#BabySeewald at 25 weeks 4 days!" Seewald captioned a new black-and-white pic. "Just a little over 14 weeks to go! Counting down the days with @Ben_Seewald!"
Jessa, 22, married her 20-year-old husband Ben Seewald last November, and the happy couple is expecting their little one on their first wedding anniversary.
But Jessa and Ben are hardly the only Duggars making babies! Jessa's older sister Jill gave birth to her first son with husband Derick Dillard in April, and last week their older brother Josh Duggar and his wife Anna welcomed their fourth child, daughter Meredith Grace.
All the exciting baby news comes at a tough time for the Duggar family. In May, Josh was at the center of a molestation scandal that ultimately prompted TLC to cancel19 Kids and Counting this month. Before the scandal erupted, Anna shared a photo of the three pregnant Duggar women in happier times.