Kylie Jenner, Keeping up with Kardashians star, took to Instagram to share a photo of her glowing baby bump to her 302 million followers.
Reality star Stormi, who is turning four next month, shared the boomerang video with her friends at an early birthday party.
Kylie looked stunning in pink, wearing a fitted all-in-one trouser suit in bubblegum pink to show off her growing bump.
The brunette beauty was paired the outfit with a long, pink coat and her signature dark hair.
Her makeup reflected the pink tones in her outfit, with pink lips and eyeshadow.
Kylie Jenner and Travis Scott, rappers, confirmed their pregnancy in September. They also announced that Stormi would have a sibling.
The couple shared the news in a sweet video with their family. Kris Jenner can also be seen crying as she shares clips from her family discovering the truth.
They could celebrate their daughter's first birthday earlier because of the imminent arrival.
Stormi seemed to be enjoying her party. Kylie, Stormi's mum shared a video showing Stormi and her children standing in front a large pink sign that read "Stormi & Chicago", surrounded by hundreds pink balloons.
This mum of one was clearly a big fan of the pink theme party. She shared some snippets from that day and her outfit.
A stunning cake featuring a ballerina was at the center of the party food. It read "Happy Fourth Birthday Stormi".
Reality star shared an Instagram video of a large ball pit with partygoers. It featured mostly silver and white balls, with some pink and some green added. There were also some personalized balls for the birthday girls.
Although it is not known when Kylie will be having her baby, we know that it will soon. In December, Kylie's older sister Khloe Kardashian hosted an intimate baby shower for her sister.
As Kylie was about to arrive, the family, which included Khloe, Kylie's sisters Kendall, 26, Kim (41), and Kourtney (42), were said to have been there.
Kylie Jenner shared many bump photos with fans since announcing her pregnancy. One was a silhouette of Kylie that showed her growing bump in October.