Lady Victoria Hervey admitted she has thought about having her eggs frozen in a bid to become a mother.
Speaking to Hello! magazine in an exclusive interview and photoshoot, the 38-year-old said: " I would love to have children.
"I need to step on it, you know, but I feel like I'm mentally and physically ready to have kids, and I think I was definitely not ready, even a year ago.
"I've definitely thought about having my eggs frozen just to have them there."
After her sister, Isabella, tied the knot last year, Lady Victoria says she reassessed her own life.
She added: "It put me in motion to get my life together, because she's five years younger than me.
"When that happens, you're like, 'Oh, okay, maybe I need to make some changes because whatever I'm doing isn't working'."
She competed in Channel 4 show The Jump earlier this year and is also set to launch a range of accessories, telling the magazine she has also landed a publishing deal.
" I have really wanted to make a change in my life," she said.
"Within the past six months I've been hanging out a lot more with my married friends with kids because they have a proper structure and they're reliable.
"It really gets to me when the party friends say they'll do things when they're drunk at night, but can they deliver at 9am the next day? I want to be productive."
:: Read the full interview in Hello! out now