A nervous Robyn finally announces her new pregnancy to the family. How will everyone react to her big news? Meanwhile, the older teens discontent over their new life starts to bubble to the surface.

Kody and his wives, Christine and Janelle, experiment with working in real estate. Meanwhile, the teens are going out with new friends in Las Vegas -- and the conversation turns towards dating. Finally, Robyn and Kody receive a scare.

After finding out Robyn's been spotting, she and Kody rush to see their midwife to find out what's wrong. Will their worst nightmare become a reality? Later, the wives are on a mission to make over one room in each house.

We follow Kody through four days of his astonishing life, moving each day to the house of a different wife. Hear how his family and relationships with his wives has changed since the move. Plus, we finally learn the sex of Robyn and Kody's baby. Written by Anonymous

Kody and his wives finally return to his hometown for the first time as open polygamists. How will his childhood friends receive him? Later, after revealing the sex of the baby, Robyn and Kody finally decide to announce the name.

The sisters open up about an issue that has bothered all of them -- their weight! Watch the sisters speak candidly about their battle with the bulge and see their attempts to the shed pounds as they they make their way to a gym for a body fat analaysis. Written by Anonymous

Christine's daughter, Ysabel, and Robyn's daughter, Breanna, are moving out -- to Meri's house. But will Meri be in over her head having them temporarily under her roof? Then, the Browns are off for some camping fun, but the teens have different ideas. Written by Anonymous

When another couple from the Browns' church in Utah comes to visit, the conversation turns to polygamy. How will the Browns respond to questions surrounding courting another wife and dealing with jealousy? What advice will they offer to ensure success? Written by Anonymous

The Brown family nervously accepts an invitation from a religious professor to talk to her students in Boston. Anxious about the question they will face, how will they respond? Meanwhile, the older teens tag along to visit some of Boston's best colleges. Written by Anonymous

Kody heads for the Vegas strip for a guy's night out on the town, testing his wrestling skills against a mixed martial arts fighter and answering his friends' questions about his lifestyle. Meanwhile, the wives help setup Robyn's new nursery. Written by Anonymous

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The Sister Wives are buzzing with excitement as Robyn's first contractions finally kick in. But not everyone is happy about it. The emotion builds as each of the Browns face their true feelings about Robyn's family becoming their own.

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity

Kody Brown, with his four wives Meri, Janelle, Robyn and Christine and their combined 17 children, attempt to navigate life as a normal family in a society that shuns their lifestyle. From their unconventional family structure and living arrangements to financial challenges, each half hour episode exposes the inner workings of a polygamist household, revealing the unexpectedly tight-knit and loving relationships between Kody's wives. The series also captures the intense dynamics surrounding a man juggling three wives while attempting to keep it a secret from the outside world- but the general public is not the only challenge that the Brown family unit is facing. Written by TLC Publicity