Overdue Anna Duggar posed with her pregnant sister-in-law Jessa Duggar in a July 12 Facebook photo. Credit: Courtesy of The Duggars/Facebook

The Duggar family is once again on bump watch! Currently overdue with her fourth child, a baby girl with husband Josh, Anna Duggar isn't letting the ninth month of pregnancy get her down. Over the weekend, the mom of Mackynzie, 5, Michael, 4, and Marcus, 2, was all smiles in a family photo with pregnant sister-in-law, Jessa Duggar Seewald.

"Well, sweet Anna is now past her due date!" a post on the Duggar family's official Facebook page on Sunday, July 12, read. "First time she has ever gone 'late' instead of early."

In the photo, both moms-to-be smile (Anna a bit pensively) as they cradle their growing baby bumps. "Be praying for these girls. Pretty soon we will get to kiss the sweet face of another Duggar grandbaby," their family blogged.

Married since 2008, 19 Kids and Counting's Josh and Anna confirmed their pregnancy in December, and announced that they were adding another girl to their family four months later. The family faced turmoil in May when Josh confirmed he molested four of his sisters, and a family babysitter, when he was 14.

New baby girl Duggar will be the fifth grandchild for Jim Bob and Michelle Duggar, who have 19 kids of their own ranging in age from 5 to 27.

Jessa Duggar and new husband Ben Seewald are five months along in their first pregnancy, and have been keeping 19 Kids fans updated on their parenthood prep. "Baby Seewald is growing steadily and Mommy has been feeling some little, yet strong, kicks!" she blogged in June. "We recently had an ultrasound, but aren't revealing our firstborn's gender yet. Can't wait to welcome this blessing from God into the world!"

Also over the weekend, Jessa bonded with some of her younger siblings, including sister Jinger. "I've got the most crazy & awesome little siblings ever!" the pregnant reality star, 22, captioned the image of her sister and brothers goofing off during a shopping trip to Walmart.

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