Kylie Jenner appears to confirm pregnancy rumours with 'baby bump' in Snapchat video

Kylie Jenner has fuelled the rumours that she is pregnant with her first child after dancing in a sports bra on Snapchat.

Jenner, 20, threw fans into a frenzy with her latest social post which appears to show her brandishing a baby bump.

The youngest of the Kardashian-Jenner clan can be seen posing in a grey sports bra as she teases her followers by flashing a glimpse of her stomach.

Fans were quick to take the video as confirmation that she is expecting, with many commenting on her large cleavage.

Baby on board?: Kylie Jenner on Snapchat (Snapchat/ Kylie Jenner)
Baby on board?: Kylie Jenner on Snapchat (Snapchat/ Kylie Jenner)

One commented: “She looks hugeeeeeeee.”

Another posted: “What is these boobs?”

Jenner has yet to publicly comment on the reports that she and boyfriend Travis Scott are expecting their first child together, but she has not shied away from fuelling the speculation.

The reality TV star teased fans by appearing to allude to the gender with a picture of her Lip Kit phone cases on Snapchat last week.

She shared a photo of the pink and blue editions alongside the caption: “Which one? I'm thinking blue ...”

She also posed in an over-sized shirt which covered any sign of a potential baby bump and shared a picture of three cinnamon buns, which fans took as Jenner having a “bun in the oven”.

The posts came days after Jenner’s sister Kim Kardashian – who is expecting her third child via a surrogate – appeared to shut down reports that Jenner is pregnant, slamming the stories as “fake news”.

❤️ My Love ❤️

A post shared by Khloé (@khloekardashian) on Oct 16, 2017 at 9:12am PDT

Their sister Khloe Kardashian is also reported to be pregnant with her first child with NBA star Tristan Thompson.

Khloe, 33, was accused of photoshopping a picture to remove her alleged baby bump on an Instagram post.

The reality star baffled fans after she posted a picture of herself with a flat stomach while kissing Thompson, but eagle-eyed fans have claimed Thompson’s hand – which is resting on Kardashian’s waist – has been blurred, suggesting the couple have digitally altered the image.

A source told People that the siblings are looking at the alleged pregnancies as a “unifying experience”.