Kylie Jenner sparks pregnancy rumours in Khloe Kardashian's Instagram video

Is Kylie Jenner expecting her second child? The media personality sparked speculation with a cryptic outburst on one of Khloe Kardashian’s birthday bash posts on social media recently.

As Kardashian, who turned 35-years-old on Thursday 27 June, took to her Instagram Story to share a video of her birthday cake, a voice that is rumoured to be Jenner’s can be heard exclaiming, ‘I’m pregnant!’ in the background.

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Now, there’s no proving whether it actually was Jenner. Even if it was, who’s to say she wasn’t making a joke about the copious amounts of sweet treats on display, from lettered cookies to iced doughnuts? But that hasn’t stopped people from wondering...

Jenner had her first child, a daughter named Stormi, with rapper Travis Scott in February 2018. Back in April, the 21-year-old wished Scott a happy 28th birthday with a series of photographs on Instagram alongside the caption: “watching you evolve into the partner, friend, son and father you are today has been so fulfilling. my real life bestie & hubby all wrapped into one.

“i love you and I’m so so proud of you. happy happy birthday. let’s f**k around and have another baby. [sic]”

Prior to that, the makeup range owner told her fans on Snapchat that she “wants another girl.”

While she seems willing to expand her family with Scott, it seems pretty unlikely that Jenner would announce such news given how private her and her boyfriend were with her first pregnancy.

Read more: Fans are convinced Khloe Kardashian's new look is surgically enhanced

The loved-up pair didn’t even reveal that they were expecting before Stormi was born, with Jenner having taken some time off for media appearances in the run-up to giving birth.

At the time, she explained in a now-deleted social media post: "My pregnancy was one I chose not to do in front of the world.

"I knew for myself I needed to prepare for this role of a lifetime in the most positive, stress free, and healthy way I knew how.

"There was no gotcha moment, no big paid reveal I had planned,” Jenner continued. “I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness."