Reality TV star Kylie Jenner, 24, welcomed her second baby with Travis Scott on Feb. 2, she announced this on Instagram.

The Keeping Up with the Kardashians star shared the news with a black-and-white photo of the infant’s hand. She also revealed the newborn arrived one day after her daughter Stormi’s birthday with the caption, “πŸ’™ 2/2/22.”

A spokesperson for Jenner confirmed to PEOPLE magazine that its a boy.

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Jenner’s family and friends posted their congratulations on the little addition in the comments. “Mommy of two life β€οΈπŸ™πŸΌπŸ™πŸΌ,” Kourtney Kardashian wrote, while Kris Jenner added, “Angel Pie.”

Scott, 30, also reacted with a series of heart emojis: “πŸ’™πŸ€ŽπŸ€ŽπŸ€ŽπŸ€ŽπŸ€ŽπŸ€Ž.”

The Kylie Cosmetics mogul confirmed in September that she was expecting baby no. 2 with Scott in a 90-second Instagram video that ended with big sis Stormi, 4, kissing her mom’s belly.

“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,” a source told PEOPLE at the time. “She has been enjoying her pregnancy in private. She has only spent time with close friends and family.”

In October, a source said Jenner and Scott had been spending “as much time with Stormi as they can.”

Kylie Jenner welcomes her first child. Travis Scott, No. 2 - Techno Trenz

“Kylie is convinced that she will be the best big sister,” the insider added.

In January, Jenner gave fans an inside look at her baby shower, which was filled with giraffes, designer goods, and fun arts and crafts. The cosmetics entrepreneur, who wore a strikingly simple white long-sleeve body-con dress for the event, posted a gallery of photos showing a behind-the-scenes look at her party on Instagram.