The little ones are turning 6 and Kate plans a special birthday.

Parents Courtney and Eric are shocked to learn they are having sextuplets.

Courtney and Eric struggle through a high-risk delivery.

The family attempts their first outing with the sextuplets on Mother's Day.

Courtney and Eric bring the sextuplets to the twins' baseball game.

It's a week of milestones and meltdowns with a new van and more.

Courtney and Eric stress about hosting a 5K charity event

Courtney tackles the sextuplets' first birthday party.

Courtney and Eric disagree on whether to sell their home and land.

Courtney struggles to give the big boys attention at their birthday party.

Flu season strikes as Courtney and Eric fight to keep all the kids healthy.

The family decides whether to stay in the home after a scare.

Courtney and Eric take their first family vacation with the sextuplets.

Courtney worries about the sextuplets' speech and enrolls them in classes.

Courtney and Eric struggle to contain the babies as they begin to run.

The Waldrops struggle to make Christmas special in the mobile home.