Kim Kardashian is pregnant with her second child with US rapper Kanye West.

The reality television star announced she is expecting another baby during an episode of Keeping Up With The Kardashians, which was broadcast in the US.

In a preview clip for a future episode, she told sister Khloe: “I just got the blood test back, and I am pregnant!”

Kardashian, 34, gave birth to her daughter North in June 2013.

Ahead of her show being broadcast in the US, Kardashian, 34, tweeted: “Who is excited for tonight’s KUWTK finale!!! There’s some exciting news to share so make sure you tune in!!!!!”

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