Jenner has been keeping a low profile at home.

By Jen Juneau
December 18, 2017

This originally appeared on

is continuing to enjoy a quiet life as she prepares to welcome her first child.

A source reveals to PEOPLE that the 20-year-old reality star is “doing well” — yet like most first-time moms, is a little nervous.

“She has expressed some concerns about giving [birth] and the recovery, but she isn’t freaking out,” says the source of the expectant star, is the first child for both Jenner and 25-year-old boyfriend . “It seems more like first-time mom concerns.”

And although she isn’t born yet, Jenner may already be calling something very special.

“Kylie has a favorite name for her baby girl, but isn’t sharing,” adds the insider, telling PEOPLE that she is due in February before sister — who is also , a , with boyfriend .

Not surprisingly considering how rarely she has been spotted, Jenner prefers to at home. Explains the source, “For everything that she , she has people come to her house. She rarely leaves her house, and it’s mostly for doctor’s appointments.”

But that doesn’t mean the  star isn’t busy. Aside from on social media, “She is busy getting the pink nursery ready.”

“She loves to talk about the nursery,” the source elaborates. “She received a lot of , including baby necessities and clothes. She has also bought a lot of things herself. Not , her focus has instead been on buying things online for the baby.”

The source reveals that Jenner is “very, very excited” about her bundle of joy, and that “ is fine” but has faced its challenges.

“It’s been hard for Kylie when for his tour,” the insider explains of Jenner, who has not confirmed her pregnancy. “Everyone is hoping he will be around more for the holidays. Kylie needs his support.”