Kylie Jenner reportedly threw her own baby shower this weekend, one day after her half-sister Kim Kardashian West.

Kylie Jenner

Kylie Jenner

The 20-year-old reality star is rumoured to be expecting her first child with her boyfriend Travis Scott, and sources have now claimed she has thrown a secret baby shower at her Hidden Hills home, one day after Kim - who is expecting her third child with Kanye West via a surrogate mother - held her own bash on Saturday (11.11.17).

Insiders have told People magazine the lip kit mogul - who is yet to publicly confirm her speculated pregnancy - kept her shower under wraps and completely off of social media, but one source has revealed there was a "pyjama party" theme to the event.

A separate source added that Kylie - who was in attendance at Kim's shower - had been planning her bash for some time, and it was Kim who decided early last week to throw her party on the same weekend.

They said of Kim's shower: "It was a last-minute baby shower. Guests received an invitation earlier this week. It was a low-key celebration with family and close friends.

"Kim was excited to celebrate. She can't wait for her baby girl to arrive. They're still deciding on a name - Kim asked guests to share their favourite names."

The 37-year-old 'Keeping Up with the Kardashians' star - who already has four-year-old daughter North and 23-month-old son Saint with her spouse - celebrating the impending arrival of her third child with a Tea for Three party staged in a "cherry blossom forest" at her Los Angeles home.

As well as Kylie, guests at the bash included sister Khloe Kardashian - who is also reportedly pregnant by her partner Tristan Thompson, but has yet to confirm the news - half-sister Kendall Jenner, her grandmother MJ, and pals Chrissy Teigen, hairstylist Jen Atkin, and eyebrow artist Anastasia Soare.

Kim gave her guests party favours from her latest KKW Beauty label range, the upcoming new fragrances Crystal Gardenia, Crystal Gardenia Citrus and Crystal Gardenia Oud.