'Jill and Jessa: Counting On' Gets Full Season -- New Promo Features a Few More Duggars

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Jill Dillard and Jessa Seewald are getting even more family members involved in their new TLC show.

Not long after the Duggar family's reality show, 19 Kids and Counting, was canceled after 10 seasons, the sisters landed their own program, Jill and Jessa: Counting On, which debuted as a three-part special this past year. ET confirms that the young ladies have committed to a full season, and the newest promo for the series includes a few of their siblings and in-laws.

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Their brother Josh's wife, Anna Duggar, will be featured again on the show, as well as Jana, Jinger, Joy Anna, John David, Josiah and Joseph Duggar.

Jill and Jessa have both become wives and mothers over the past few years and the show sets out to document how the sisters react when faced with life's challenges and what they're values are now that they're raising families of their own.

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Jessa and husband Ben Seewald have a 3-month-old son, Spurgeon, while Jill and husband Derick Dillard are raising their 10-month-old son, Israel. "We've shared this journey with the world," Jessa says in the trailer. "Family is everything."

Jill and Jessa: Counting On
returns to TLC on Tuesday, March 15.

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Last July, TLC canceled the family's popular 19 Kids and Counting show, after it was revealed that Josh molested five underage girls -- including four of his sisters -- when he was a teenager. Later that year, Josh also admitted to being unfaithful to his wife, who is reportedly living with her in-laws.