Kylie is mom to daughters Wyatt, 4, Bennett, 9 months, and Elliotte, 2, whom she shares with husband Jason Kelce

Kylie Kelce is proud to be a mom of three.

The 31-year-old mom shared a sweet photo on her Instagram Story Tuesday, revealing that she “finally” updated her initial necklace to include charms of a “B” and an “E” in honor of daughters Bennett, 9 months, and Elliotte, 2. The accessory previously only featured a “W” for daughter Wyatt, 4.

“After wearing my ‘W’ necklace every day for the last 4 years, I finally updated to include all of our muffins,” Kelce wrote on a photo of her newly redesigned gold necklace. The necklace features tiny initial charms which also reflect her daughter’s age order.

Kylie shares her three kids with her husband, Philadelphia Eagles center Jason Kelce.

Last month, the mom of three talked with PEOPLE about her family’s holiday plans, revealing that the best part of the holidays is the magic of “getting all of us together in one spot.”

Getting all together for the holidays is easier in some years than others. On Christmas Day this year, both Jason and his brother Travis Kelce will be playing with their respective teams in back-to-back home games.

“It’s a lot of planning, but we’re super flexible about it,” Kylie shared. “So we’ve had a couple of Christmases that were not actually on Christmas and the same with Thanksgiving.”

“We would ultimately love to have Christmas on Christmas and Thanksgiving on Thanksgiving,” she noted, but said that at this stage with their three daughters — “We’re still skating by pretty okay with pulling the wool over their eyes and pretending like the holiday is a different day, if necessary.”

Ahead of the 2023 Super Bowl — in which the Kelce brothers faced off against one another — Kylie told PEOPLE about how her brother-in-law Travis is the “absolute best” uncle to her girls.

“It’s very funny, Jason said in an interview that he thinks [the girls] might like him more than they like Jason,” Kylie joked.

“I tell everybody, he comes to our house to visit and the poor guy doesn’t sit on the couch because our daughters will be like, ‘No, no, you sit on the floor. We’re gonna do a puzzle. We’re gonna build blocks. We’re gonna do this, we’re gonna do that,’ ” she added.

“Our oldest, she’s our boss. She’s our ring leader, and she just has demand after demand for him. And I’m like, ‘Trav, you know you can tell Wyatt no?'”

“He was like ‘Yeah, I don’t think I can.’ And so he will do it,” she shared.

“She’ll be like, ‘Jump up and down.’ He’ll do it. ‘Roll on the floor,’ he’ll do it. ‘Be the pony.’ He’ll do it. So he’s all-in when it comes to being an uncle. He is the epitome of an uncle, just through and through.”