The social media star and makeup mogul shared a glimpse of her baby belly in a new photo, as she celebrated her best friend Jordyn Wood's birthday.
Kylie lovingly posed with her bestie for a picture with an equally adorable giraffe, and the star could be seen resting her hand on her barely-there stomach.
“Yesterday was cute,” she captioned the photo. “Hope you had the happiest of birthdays Jordy. Love you forever ever and beyond..”
Kylie also shared a squad snap from the big day, captioning it simply "Mornings :)"
Kylie headed to Las Vegas to watch Travis perform at the iHeartRadio Music Festival on Saturday, just one day after sources confirmed the reports to multiple publications including PEOPLE and TMZ.
The 20-year-old star covered up her baby bump with an oversized black tee, and walked arm-in-arm with her beau. She looked so excited to be supporting her man as she watched on in a video shared by French Montana.
“They started telling friends a few weeks ago,” a source revealed to PEOPLE over the weekend. “The family has known for quite some time. She is really excited and so is Travis!”
"It is an unexpected but completely amazing turn of events that she could not be more excited or thrilled about.”
Congratulations to the couple!