Rattled

Babies are shaking up the lives of new and expectant parents. Autumn & Matthew face a challenge bigger than raising a baby on their tiny boat. Jamielynn wants boyfriend Matt to stop behaving like he's single. Aly & Josh endure a parent's worst nightmare.

Autumn & Matthew try to set aside their differences for the sake of their baby. After 3 miscarriages, Julia & Ryan pray she can carry their triplets to term. Matt shocks Jamielynn with career news. Aly struggles with a side effect from her past cancer.

An unexpected turn complicates Julia's pregnancy with the triplets. Jamielynn's water breaks weeks early. Mariah & Raymond, together only 9 months, meet each other's families for the first time. Autumn's mom worries about the baby living on the boat.

Jamielynn juggles caring for a newborn & toddler alone when Matt returns to work. Overdue Autumn tries everything to avoid being induced. Julia & Ryan navigate the heartbreak of NICU life. As Mariah's due date approaches, her fear of child birth grows.

Mariah's labor escalates into a life or death situation. Julia & Ryan feel unprepared when the first triplet finally comes home. Jamielynn gives Matt an ultimatum after talking to his ex-wife. Aly & Josh go on a chaotic road trip with their 3 toddlers.

Mariah & Raymond's baby bliss is cut short when Raymond expresses doubts. The triplets' medical issues haunt Julia even after they've been released from the NICU. Autumn's labor brings her and Matthew closer. Matt confronts Jamielynn for seeing his ex.

Autumn & Matthew bring their baby home to their boat and an uncertain future. Things blow up between Raymond & Mariah's mother. Overwhelmed Julia may need help caring for the triplets. Matt & Jamielynn discuss deployment, but they're still not engaged...

When Mariah & Raymond apartment hunt, a bigger issue is brought up. Julia faces an emotional rollercoaster when she leaves the triplets at home to return to work. Autumn & Matthew turn to therapy to help them co-parent. Josh plans a big surprise for Aly.

Jamielynn expects a proposal when she finds a hidden ring. Mariah and Raymond compromise when a church won't baptize Royce. Aly and Josh make a permanent monument to their relationship. Autumn and Matthew make a final decision about their marriage.

The Sadler triplets are out of the woods and are free to meet the world. Autumn and Matthew say goodbye to the boat and try to figure out how to co-parent. Mariah and Raymond finally leave Barb's house. Matt makes a decision on proposing to Jamielynn.