The Seewalds and the Vuolos meet up in San Antonio and take a stroll down memory lane; Joy begins her wedding planning with a walkthrough of the venue; the Dillards get settled in Central America; Joe asks Kendra an important question.

Wedding planning continues as Joy shops for bridesmaids dresses and tastes cakes with Austin; Joe and Kendra enjoy a rollerblading date; the Vuolos take a cooking class together; renovations begin on Joy and Austin's house.

Joy travels to Kentucky to find her perfect wedding dress, but with so many options, the overwhelmed bride has to make some big decisions; Austin and Joe enjoy some bonding time with their future father-in-laws; Israel celebrates his second birthday.

Joy and Kendra visit a salon to get some hairstyle ideas for Joy's wedding; Joy and Austin celebrate their bachelor and bachelorette weekend with a fun camping trip; Jinger and Jeremy do some shopping for Joy and Austin's rehearsal dinner.

Joy and Austin's wedding day is coming up fast, so her siblings prepare some special gifts for the happy couple while taking a trip down memory lane remembering Joy through the years.

Joy's wedding day arrives after months of planning, and the final touches are added as family and friends come together to celebrate the new Mr. and Mrs. Forsyth.

The day has finally arrived for Joe and Kendra to get married, and Kendra walks down the aisle to become Mrs. Joseph Duggar; a few surprises may be in store for the happy couple.

With the due date near, Jinger and Jeremy get ready to meet baby Vuolo; John whisks Abbie away on a surprise trip to ask for her hand in marriage; Jinger's labor takes an unexpected turn.

The hills are alive for Josiah and Lauren as they go on their Austrian honeymoon; while there, they re-enact scenes from "The Sound of Music" and visit with a local family; Jinger worries she won't have the smooth labor she was hoping for.

Jinger and Jeremy get a dose of reality as they adjust to life as new parents; Ben tutors the Duggar kids and they must use their math skills to cook a meal for 40 people; later at dinner, one couple makes a special announcement.

Jessa, Lauren, Kendra and Jana pair off with some of the little kids and go head to head to create a groom's cake for John and Abbie's wedding; Josiah and Lauren's worlds are shaken up when they reveal some tragic news.

In Laredo, Jeremy is on daddy duty as Jinger runs errands. Meanwhile, John & Abbie's wedding is just around the corner! John and the boys partake in a thrilling competition while Abbie tries on wedding dresses. Will Abbie be able to find "the one?"

John David and Abbie fly to the Philippines for a mission trip weeks before their wedding; Jinger and Jeremy travel up north so Felicity can meet her great-grandparents; while there, they get a surprise from some very unexpected guests.

John and Abbie's wedding is finally here and everyone is in full wedding-mode as they get ready for the big day; at the altar, the bride and groom share their first kiss in an unexpected way; a family member has a very special announcement.

The couples compete to see who can come up with the most-romantic date.

Jinger and Jeremy explore LA, and the Duggar boys go on a road trip.

Jinger visits Grandma Duggar. Lauren opens up about grief and depression.

Kendra surprises Joe when she finds out she's expecting baby number 2!

Jinger and Jeremy go house hunting in LA but with pricier real estate and small square footage, will they be able to find the perfect place? Meanwhile in Arkansas, the family is going camping. Later at dinner, one couple makes a special announcement.

Joe & Kendra visit Jinger & Jeremy in Texas, where they sample creepy, crawly appetizers. Jessa seeks help from a speech therapist as Henry struggles to learn new words. Joy & Austin surprise the family by announcing that they are expecting baby #2!

Ginger & Jeremy decide to hold a yard sale before their big move to LA. They must put their haggling skills to work and try to sell as much as they can. Meanwhile, the married couples attend a marriage retreat where they focus on their relationships.

Five Duggars are pregnant! The ladies attend a garden party to celebrate. Ben & Jessa take a trip down memory lane five years after their engagement. Josiah & Lauren are concerned when their gender reveal balloon floats away. Jessa goes into labor.

Jessa goes into labor two weeks before her due date and after the birth, they are faced with an emergency situation. Joe and Kendra find out the gender of their second baby with a smashing reveal. Then, another Duggar reveals she's expecting.

The four pregnant Duggar girls and Jessa have a maternity photoshoot and a surprise guest reveals she's also expecting. Jinger and Jeremy prepare for their big move to LA but tragedy strikes when they get devastating news from back home.

Jinger and Jeremy are getting ready to start their new lives in LA.

Jana and Jinger have sticker shock while shopping in Beverly Hills.

Jessa and Ben go on their first road trip with three kids; some of the Duggars go to the Bahamas to help after a hurricane; Jed and Jere show off their bachelor pad; the family competes in a corn maze race.

It's hard to decide which Duggar is the most competitive, so they decide to put it to a test; the family splits into four teams and Michelle sends them on an exciting race around town.

Jeremy takes a skateboarding lesson with ex-pro skateboarder Brian Sumner. Will he learn to shred or play it safe? Later, Kendra goes into labour. As contractions intensify quickly, her birth team worries that her doctor might not arrive in time.

Lauren goes into labor 11 days before her due date; she and Josiah can’t wait to meet their baby; Jinger and Jeremy join Family Fun Night in Arkansas via video chat, where they share a special surprise.

Jinger and Jeremy share the sad news that they have miscarried their baby; in Arkansas, Ben has second thoughts as he undergoes eye surgery; Jeremy throws Jinger a surprise party filled with some unexpected guests and a special gift.

Jana and Jessa organize a Christmas pageant, and the whole family pitches in to pull it off, including Jim Bob, who has a very special role; Jinger and Jeremy cut down their first live Christmas tree together.

John David goes from bachelor till the rapture to dad; he prepares for the arrival of his first child by making a video for Abbie; Abbie goes into labor, but it’s deemed a false alarm; after laboring overnight, she and John meet their daughter.

Jinger and Jeremy take advantage of all California has to offer when they take friends on a snow to sand adventure. Back in Arkansas, the guys throw John a Dad-chelor party to welcome him to fatherhood. Then, Joy and Austin share exciting news.

Jana does so much for the family that they want to surprise her with something she's wanted for a long time; John, Abbie and baby Gracie keep Jana distracted in Tennessee while the rest of the family hustles to pull off this big surprise.

The Duggars get creative with celebrating Abbie's birthday while maintaining social distancing; Jinger and Jeremy share a happy surprise with the family over video chat; someone announces they have entered a courtship.