Kourtney Kardashian is keeping a list of baby names on her mobile phone.

The 32-year-old reality star - who is expecting a baby girl with partner Scott Disick in July - is relying on modern technology to keep track of her ever-changing choices.

She said: "We always have our little list that I keep in my phone

"I have my little list of names, and I cross it off one day and a new one comes. We definitely don't have the name. We're going back and forth."

With two-year-old son Mason to care for, Kourtney admits this pregnancy has not been quite as easy as her first.

She explained: "I think it's a little bit harder being pregnant when you have a toddler I'm chasing after. Last time I could nap more."

Although she has been suffering from "a little more morning sickness", the 'Keeping Up With the Kardashians' regular is still managing to exercise.

She told People Magazine: "I've been active chasing after Mason. We go on walks all the time. Pushing the stroller is like carrying all these weights, and then [there's] the extra weight on my stomach, so it's good. It's fun.

"Last time I felt amazing the whole [pregnancy], and this time too. I feel really lucky."