Joy Anna and Austin work on Austin’s house flipping project together. Austin’s father discusses the beginning of their relationship.

Jessa, Ben, and Spurgeon arrive in Central America to visit Jill, Derick and Israel.

As Spurgeon opens his birthday presents, the family describe his best traits.

Jessa and Ben experience what life is like for Jill and Derick while living in a foreign country with a young son. Jill and Derick remember their beginnings together in Nepal and the adventures that have led them to the mission field in Central America.

With Austin’s fifth house project almost done, he takes the next step and asks for Jim Bob’s blessing to marry Joy Anna.

See where Jill and Derick Dillard have made their home in this gorgeous bonus footage from Central America.

Jessa goes into labor for her second child.

Jill gives Jessa a tour of her home in Central America.

The siblings come together to prepare for Ben and Jessa’s second baby shower.

Family decorates and prepares a venue for a women's conference hosted by the local ministry.

Over video chat, Jinger and her sisters discuss married life.

The family visits an orphanage and Jill and Jessa talk about how much they want to adopt.

Joy-Anna learns how to make one of Austin's favorite foods: cheesecake.

Israel and Spurgeon meet for the first time.

Jessa and Ben discuss their fun but sometimes chaotic life with two children.

Jinger asks a local photographer to mentor her.