Millie Mackintosh and husband Professor Green have laughed off pregnancy rumours and said their smart new London home is their “baby”.

The former Made In Chelsea star married the rapper, real name Stephen Manderson, last year and they bought their house two years ago and started extensive renovation work on it.

She told Hello! magazine: “Having this new house is such a big deal for us. This is our baby, really.”

But she admits she already knows which room will be the nursery even if it is a spare room at the minute.

She said: “I’m not buying baby stuff yet. I’m buying nice furniture so that our friends can come and stay and pass out after a dinner party. That’s where my head’s at at the moment.”

The 25-year-old, who is getting ready to host her first Christmas, said she was in “no rush” to get pregnant but would like a baby before she turns 30.

A picture of Millie Mackintosh and Professor Green at the Harper's Bazaar Women of the Year Awards
Millie Mackintosh wants a baby with Professor Green by the time she’s 30 (Jonathan Short/Invision/Press Association Images)

She said: “It’d be so hectic having kids around at Christmas. I’d be too exhausted to host if I was pregnant or had a young baby. I’d be like, ‘Let’s all just check into Claridges’.

“But Stephen will be such a hot dad. There’s nothing sexier than seeing a man with a baby.”

Read the full interview in Hello! magazine, out now.