Kylie Jenner Confirms She and Travis Scott Are Expecting Their Second Baby

Kylie Jenner is ready for round two!

The beauty mogul, 24, announced on Instagram Tuesday that she and Travis Scott are expecting their second child together.

In a sweet video announcing the news, Kylie holds up a positive pregnancy test before the clip cuts to Scott, 30, hugging her stomach. Next, the proud parents get in the car with their 3-year-old daughter Stormi for an OBGYN appointment. Kylie and Scott beam as the doctor tells them that the baby is "a couple of days away from a heartbeat."

The 90-second clip also features the moment that Kylie (with the help of Stormi) told her mom Kris Jenner that she is once again expecting.

After Stormi hands Kris an envelope with some ultrasound photos, the proud grandma exclaims: "Wait a second...are you pregnant? Stormi, we're gonna have a baby! This is one of the happiest days of my life!"

kylie jenner/instagram

Later in the video, Kylie celebrates her 24th birthday with her family and finally hears her baby's heartbeat at another ultrasound. The video concludes with an adorable shot of Stormi kissing her mom's growing baby belly.

Kylie kept the caption of her post simple, opting for just a white heart and a pregnant woman emoji. She also tagged Scott.

Andy Kropa/Shutterstock Travis Scott and Kylie Jenner

Her sisters shared their excitement for the newest addition to the Kardashian-Jenner clan in the comments. "Crying this is so beautiful my blessed angel sister ❤️" Kourtney Kardashian wrote.

"Crying!!!!" Kim Kardashian added, while Kendall Jenner commented: "i can't handle it 😫🥰❤️"

RELATED: Pregnant Kylie Jenner Is 'Thrilled' and Has 'Cute' Baby Bump, Source Says: 'She Loves Being a Mom'

Last month, multiple sources confirmed to PEOPLE that Kylie and Travis Scott are expecting their second child together. The pair recently got back together after splitting in October 2019.

"Kylie is a few months along. She has a cute bump. She is beyond excited," a source told PEOPLE at the time, adding that the Keeping Up with the Kardashians star had been spending time with loved ones away from the public eye during her early pregnancy.

"She has been wanting to give Stormi a sibling for a while. She loves being a mom. She is thrilled that she and Travis are pregnant again," the source said. "She has been enjoying her pregnancy in private. She has only spent time with close friends and family."

Kylie, who welcomed Stormi in February 2018, has long been candid about her hopes for more kids.

RELATED VIDEO: Kylie Jenner Is Pregnant, Expecting Second Baby with Travis Scott

In April last year, she told best friend Stassie Karanikolaou during an Instagram Live that she saw herself having "seven kids down the line, but not right now." That October, she told James Charles in a YouTube video that she thought about having another baby "every day."

"I want more so bad. I actually think about it every day, I just still don't know when," she said at the time. "I'm not planning, I don't have time for that to happen. You can't, like, not want more almost. Being a parent, though, is stressful, to do the right thing at all times."

RELATED: Kylie Jenner Snuggles Up to Travis Scott in Father's Day Tribute: 'So Blessed to Have You'

Craig Baritt/Getty Travis Scott, Kylie Jenner and Stormi

While Jenner and Scott remained friendly after their breakup and continued to co-parent Stormi, a source told PEOPLE in June that the pair had recently become even closer.

"Although they always got along, there is a different energy between them now," the source said. "Kylie and Travis are very close again. ... They never put any pressure on their relationship. The focus was always on being the best co-parents. They still keep separated homes in Los Angeles because this is what works for them."