The Brush family from Sister Wives share the exciting news!

Kody and Meri's daughter Mariah proposes to girlfriend Audrey.

Hear the exciting news from the soon-to-be family of four!

The Brown Family from TLC's "Sister Wives" are moving. See where they're headed next!

Newlyweds Aspyn and Mitch honeymoon in Scotland and Ireland!

Hear a message from the newlyweds!

The journey continues.

Hear about the happy couple.

Logan Brown proposes to longtime girlfriend Michelle Petty.

Maddie and Caleb Brush of Sister Wives welcome a baby boy. Get a first look at their adorable son!

The parents-to-be are expecting a baby boy in late May!

Mariah was joined by mom Meri, Janelle, and close friends for the Women's March on Washington, D.C.

The couple revealed the happy news to their family with an adorable gender reveal party.

Mariah shares her most intimate feelings about this chapter of her life.

Mariah revealed her deepest kept secret in the most recent episode of Sister Wives.