TLC's hit series Sister Wives is back tonight! TV's most famous polgamist family, the Browns, are still adjusting to moving to Las Vegas as the new season starts. However, things have far from slowed down since the move!

Tonight, Robyn finally announces her new pregnancy to the family, and she's a bit nervous how everyone will take the news. In the meantime, all the older kids are a bit displeased with their social lives - the answer? Is it a new youth group? Nay, it's a co-ed pool party! We've got a sneak peek at tonight's premiere episode below!



Will you be watching Sister Wives tonight, and if so - check back in here after the premiere to let us know your thoughts on the episode!

===============
SISTER WIVES captivates audiences with an inside look into a real-life polygamist family. This series goes deeper into this unconventional--yet somehow relatable--family as they experience the ups and downs of living a plural lifestyle.