Kim Kardashian documents her struggle to have a second child with rapper Kanye West in the latest series of her reality Tv show.

The couple has a daughter, North West, who turns two in June (15), and they have been trying for another baby, but Kardashian admits she has been battling fertility problems.

Kardashian has documented her struggle to conceive in the new series of Keeping Up With The Kardashians, and she is seen attending medical appointments and taking a slew of pregnancy tests.

Speaking on U.K. Tv show Lorraine, Kardashian says, "This season you follow my journey trying to get pregnant for the second time which has proven to not be as easy as the first time but we're working on it..."