Kim Kardashian West breaks down in tears in a trailer for the final series of her family's reality show Keeping Up With The Kardashians. 

Kardashian West, who recently filed for divorce from Kayne West, can be seen sobbing and telling her family that she feels like "a f****** loser".

Over a montage of clips from the upcoming 20th season Kardashian West said:  "For the past 14 years, our family has invited cameras inside our homes to document our most personal moments.

"We have shared the ordinary and extraordinary, our triumphs and our tragedies.

"Now we are upon our 20th season and still have so much more of our journey to share."

We need your consent to load this YouTube contentWe use YouTube to manage extra content that can set cookies on your device and collect data about your activity. Please review their details and accept them to load the content.Manage Preferences

Elsewhere in the clip, supermodel Kendall Jenner reveals she is keen to start a family.

"I want kids, badly. Soon, too," the 25-year-old said.

The trailer also shows Khloe and her professional basketball player boyfriend Tristan Thompson discussing surrogacy as they explore having a second child.

"You’re trusting a surrogate with your unborn child, it’s just scary," Khloe, 36, said.

The final season of Keeping Up With The Kardashians will be available on E! and the Hayu streaming service later this month.