Keeping Up With The Kardashian star Kylie Jenner took to Instagram for the first time since rumours of her pregnancy surfaced three days ago.
The 20-year-old posted two photos on Monday (Sept 25). In the first, she is accompanied by her friends in all white robes and the caption "mornings :)".
In the other photo, she is seen with her best friend Jordyn Woods, reportedly at Malibu Wine Safaris - a vineyard tour and private zoo. In the latter picture she also reveals part of her noticeably flat stomach.
Last week, celebrity news website TMZ, People magazine and Buzzfeed among others all quoted sources as saying that Jenner is expecting a baby with her boyfriend, 25-year-old rapper Travis Scott.
A source told People magazine: "It is an unexpected but completely amazing turn of events that she could not be more excited or thrilled about. Everyone is overjoyed for her. This is the happiest she's ever been."
Jenner and Scott have been dating since April.
Jenner is also the half-sister of Kim Kardashian, and has over 97 million followers on Instagram. Her family has not confirmed the rumours.
The E! network is set to air a 90-minute Keeping Up With the Kardashians 10 Year Anniversary Special in the United States on Sunday (Monday Singapore time), while the 14th season of the show is set to premiere in Asia on Oct 2.