Twins Anna and Lucy strive to live their lives identically.

Jessica is extremely unhappy when her sister starts dating a new guy. Brooke and Baylee struggle with Denver's ultimatum. Patricia gets cold feet. Anna and Lucy take a big step in their relationship with Ben.

Christina tries to mend her relationship with Jessica before she drops some big news. Ron puts his plan to get Patrix's mind off Orlando into action. Brittany and Briana struggle to separate from each other on solo dates with their new husbands.

Jessica hits rock bottom with her sister, Christina. Anna and Lucy get some bad news. Ron finds Patrix a date. Brittany and Briana learn the gender of Briana's baby. While moving back in with her mom, Baylee is welcomed with an unexpected surprise.

Anna and Lucy commit to getting pregnant naturally. Brooke inserts herself into Baylee's relationship. Patrix goes on a date with her sister's help. Jessica makes an effort to get along with Christina's boyfriend.

Anna and Lucy visit their older sister. Baylee decides she's Brooke's birth coach. Patricia gives Patrix some tough love. Brittany and Briana get creative about privacy, Christina and Jessica take a big step to heal their relatinship.

Brooke goes into labor, and Baylee struggles with not being in the hospital room. Anna and Lucy get stood up. Patricia gives Patrix tough love. Brittany and Briana confront their biggest fear. Christina and Jessica tell John about their psychic powers.

Patrix has a surprising announcement. Anna and Lucy learn Ben's true feelings. Briana and Brittany parent their quaternary twins. Christina and Jessica define their sisterhood, and Brooke and Baylee reach a crossroads.

Anna and Lucy double down on their identical lifestyle. Stepsisters Ashley and Vee prove extreme sisterhood isn't always about being related. When southern belles Jordan and Randi want something, nothing will stand in their way.

Ashley and Vee risk losing their family. Anna and Lucy experiment with motherhood. Jordan and Randi's scheme takes Derek to his limit. Christina and Jessica make amends and are closer than ever before.

Triplets Hannah, Katherine and Nadia live by their own rules. Anna and Lucy take doll parenting to the next level. Jessica has an unexpected idea to get even closer to Christina. Vee doesn't like Ashley's choice for a dad.

Jordan masterminds Randi's proposal. Anna and Lucy find a risky loophole to their dental problem. The triplets face a crisis right before a business meeting with their mum. John drops a bomb on Christina while Mike interrogates Jessica.

Sparks fly between Ashley's mum and Vee. John does the one thing Christina didn't want him to do. Derek thought he'd get more attention from Randi after his proposal. Anna and Lucy try to sell potential employers on their two-for-one deal.

Anna and Lucy start their new job. The triplets' mum considers giving them a second chance. Jessica and John attempt to make peace. Ashley and Vee get unexpected news at their appointment with a fertility doctor.

Anna and Lucy finally get surgery -- with unexpected results. Jordan takes over planning Randi's wedding. Ashley and Vee face the biggest obstacle in their surrogacy journey, and Christina helps Jessica plan a special date with her new boyfriend.

Anna and Lucy make a big career decision. Jordan proposes a radical idea for Randi's honeymoon. Jessica and Christina find out life-changing news. The triplets' sister and brother have a serious sit down with Hannah.

As Christina prepares for labor, tensions simmer between Jessica and John. Derek tells Randi he wants to look for a house after the wedding. Hannah takes a big step toward independence. Vee has questions when Ashley misses the cardiologist appointment.

Anna and Lucy seek guidance from their father's spirit. Randi makes her decision about where to live. Vee and Ashley confront each other with their hurt feelings. Jessica and John try to keep the focus on Christina as she gives birth at home.

The sisters react to this season's biggest, wildest and most outrageous moments.