Nicole and Brie's dual pregnancies bring changes for the whole family; Nicole and Artem plan a gender reveal party, but Brie and Bryan disagree on whether or not to find out the gender of their baby; Nicole deals with her commitment issues.

Nicole, Brie and the Bella family head to France, where Artem has a major surprise in store for Nicole's birthday; the Bella family meets Artem's family for the first time; Brie and Bryan learn some shocking news about their future.

Brie and Bryan head to Sedona to heal their damaged relationship and have an intense, life-changing experience; the Bella family starts to suspect that Artem plans to propose to Nicole.

Nicole's decision about whether to freeze her eggs or create embryos with Artem tests the couple's relationship; Nicole's house is finally finished, and Brie rubs her sister the wrong way by trying to make her install a permanent pool fence.

Nicole reveals she might be pregnant with Artem's baby; Brie and Bryan's relationship issues reach the breaking point; Nicole's long-delayed house construction leads to a major Bella brawl.

A date night gone wrong threatens to destroy Nicole and Artem's relationship; Brie struggles to help JJ reconnect with his Mexican roots.

With WWE's `Smackdown' moving to network TV, Nicole weighs her options on wanting to get back in the ring. Brie has an alarming argument with Bryan.

Nicole feuds with JJ after he accuses her of favoring Birdie over her other nieces; a recent robbery puts Brie on high alert; Kathy creates trouble in the desert when she plans a family photo that doesn't include Artem.

Brie and Nicole's decision to visit their father in Mexicali forces their mother, Kathy, to come to terms with one of the darkest parts of her family's past; Nicole and Brie take Artem on a tour of their hometown.

Brie and Nicole's upcoming book and decision to reconnect with their estranged father opens up old wounds and starts a major conflict with their mother, Kathy; Artem tries to tries to teach Nicole how to be a responsible homeowner.

The bellas twins are back; Nicole's steamy romance with her "Dancing With The Stars" partner, Artem Chigvintsev, hits a roadblock after family and friends question if they're moving too fast; Brie and Bryan have a major disagreement.