Joy and Austin's wedding day is finally here; a first look at this exciting and emotional event, with Joy walking down the aisle to become Mrs. Austin Forsyth; another Duggar has a surprise that leaves guests shocked.

Ben, Derick and Austin enjoy an afternoon at a trampoline park while Jessa, Jill and Joy shop for the perfect date night outfit. Jill and Derick share some big news with Israel. Meanwhile in Laredo, Jinger and Jeremy settle into married life.

Joy and Austin work together on a house flipping project; the family celebrates Spurgeon's first birthday; in Laredo, things heat up in the kitchen with Jinger and Jeremy

As Jessa's due date inches closer, family and friends help the Seewalds prepare for the new baby. Joy and Austin continue working on their house flipping project, and Austin asks Jim Bob an important question. Later, Jessa and Ben welcome their 2nd child.

Jinger makes a care package for the family back in Arkansas. Meanwhile, the Dillards prepare to return to Central America; Austin has an important question for Joy; and Joe asks for permission to enter a courtship with Kendra.

Host Daphne Oz digs a little deeper into some of the season's biggest moments, from courtships and weddings to babies.

Host Daphne Oz gets the Duggars’ reactions to some of the biggest moments of the season; the couples square off in a fun game of “The Couples Showdown”; a special guest or two show up.