Khloe Kardashian is 'having a boy'

Rumoured mum-to-be Khloe Kardashian is said to be expecting a little boy.

The 33-year-old hasn't confirmed she's pregnant with her basketball playing boyfriend, Tristan Thompson, but various sources had spilled the tea to US Weekly.

Now the publication has broken the news that her first child will be a son.

The leak from "multiple" insiders about the sex of the bub comes just after hours after mum Kris Jenner gushed about being "over the moon" for her clucky daughter.

• Khloe's baby hints we all missed

• Khloe Kardashian 'pregnant' with Tristan's child

"We love Tristan so much, and she's so happy, and she's been through so much," Kris, 65, told E!, adding it was "amazing" to see her in such a good place.

Younger sister Kylie, 20, is also reported to have a bun-in-the-oven with her boyfriend of five months, Travis Scott.

It's been a big week for the Kardashian-Jenner clan after they signed on for another five seasons of KUWTKs for a cool $150 million.

Big sister Kim, who is currently expecting her third baby with hubby Kanye West through the use of a surrogate, stirred speculation this week too when she shared a photo of Khloe on Instagram.

In the snap, she and Kourtney stood directly in front of their younger sibling, appearing to shield her bump.

Despite Khloe's recent low profile, she's always been very open about her desire to become a mum one day.

Want more celebrity, entertainment and lifestyle news? Follow Be on Facebook, Twitter, Pinterest, Tumblr and Instagram