Kylie Jenner posted a cute photo Tuesday of daughter Stormi sleeping.

The 20-year-old new mom gushed about her baby girl's cheeks on Instagram Stories as the infant took a nap.

The "Keeping Up with the Kardashians" star shared a photo of Stormi resting, adding two heart emojis and the caption "angel.." She followed up with a video of her zooming in on her sleeping daughter's face.

"those cheeks!" she wrote.

Jenner and her boyfriend, rapper Travis Scott, welcomed Stormi on Feb. 1. The television personality gave fans a first full look at her daughter's face this week after teasing glimpses of the infant on social media.

"[Kylie] is very protective of Stormi and of introducing her to new people and the outside world," a source previously told People.

E! News reported in February that Jenner is "completely in love" with her daughter and "getting more and more comfortable" with motherhood "each day."

"It's been a big adjustment for Kylie, but she's loving being a mom and watching all of the little things that Stormi is doing each day," a source said.