The Duggar sisters and Josh's wife share their feelings in a teaser for the upcoming docu-series

Updated November 20, 2015 12:00 PM

It’s a time of new beginnings for Duggar sisters Jill and Jessa – and a time of recovery for their sister-in-law Anna.

In a newly released promo for the upcoming, three-part TLC special Jill & Jessa: Counting On, Jill Dillard, Jessa Seewald and Anna Duggar reflect back on the second scandal that rocked their family earlier this year, when Anna’s husband Josh Duggar admitted to infidelity and pornography addiction.

“I cried a lot of tears,” Jill, 24, says grasping a tissue in the promo. Adds Jessa, 23: “Somebody who you love, how could this happen?”

And for the first time, Anna breaks her silence on the events that shattered her and Josh’s happy family. “It was heartbreaking to hear what had happened,” a teary-eyed Anna, 27, says in the promo before directing her eyes to the floor.

But the sneak peek ends on a happy note. “We’re getting through,” says a resolute Jessa, who was then still pregnant with son Spurgeon. Adds Jill, “We will come out of this fire.”

RELATED VIDEO: How Jill and Jessa Duggar Are Really Coping

Jill & Jessa: Counting On

premieres Dec. 13 at 8 p.m. ET on TLC.