Kim Kardashian West, Khloe Kardashian, True Thompson and Chicago West. Picture: Instagram

Kim Kardashian West has hinted that her daughter Chicago has her middle name of Noel.

The 'Keeping Up With the Kardashians' star decided not to give her daughter North, five, and son Saint, two, second monikers when they were born, but it seems she opted for a different approach with her six-month-old daughter Chicago as she has implied the tiny tot - who was born via a surrogate - has taken her middle name, Noel. 

Taking to her Instagram account on Monday, the 37-year-old reality TV star uploaded a photograph of her and Chicago pouting towards the camera. 

She captioned the shot: "Chi Noel (sic)."

💕 Chi 💕 Noel 💕

A post shared by Kim Kardashian West (@kimkardashian) on

Meanwhile, although she has plenty of experience when it comes to motherhood, Kim has admitted she often turns to her sisters Kourtney Kardashian and Khloe Kardashian and her half-sister Kylie Jenner when it comes to parental advice. 

Asked who she turns to for help regarding her children, Kim said: "Lately, it's been Kylie. Kylie is up on all the new gadgets and the new baby stuff."

However, the brunette beauty thinks she will more than likely lean more on her sister Khloe - who has two-month-old daughter True with her boyfriend Tristan Thompson - as times goes on because they have a "similar parenting style."

She added: "Khloe and I have the most similar parenting style and I will usually go to one of my best friends Larsa Pippen because she has four kids for mom advice."

But while she enjoys spending time with her kids, whom she has with her husband Kanye West, Kim has made it her challenge to work out every single day because it keeps her in great shape and helps her maintain her "sanity."

She explained recently: "I know, I used to make fun of Kourtney and Khloe all the time for posting their workouts, but now, I've turned into them.

"I've gotten into better shape and am more confident, so I'm more comfortable sharing that, but for me, the gym is my must, [my] daily routine to keep my sanity."