Gorgeous in green! Pregnant Nicky Hilton shows off slight hint of a bump in her fashionable ensemble out in NY

Her aunt Kim Richards recently confirmed she's expecting her first child. 

But while Nicky Hilton Rothschild has a bun in the oven, the only visible one was on her head. 

Showing no signs of a bump yet, the 32-year-old socialite stepped out in NYC on Tuesday. 

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Pregnant: Heiress Nicky Hilton Rothschild stepped out in NYC on Tuesday

Pregnant: Heiress Nicky Hilton Rothschild stepped out in NYC on Tuesday

The heiress-turned-designer donned a classic grey parka with fur-trim hood. 

She had no problems stepping out in skinny black jeans, which she teamed with a black T-shirt emblazoned with the word Lion.

Black sneakers and dark glasses completed her off-duty style, as she revealed her flawless skin make-up free with her hair pulled back into the up-do. 

Happy news: She showed no signs of a bump yet as she donned skinny jeans

Happy news: She showed no signs of a bump yet as she donned skinny jeans

Show your wild side in Nicky's Bella Freud jumper

Nicky Hilton might be keeping mum about whether or not she's expecting a baby, but she made a serious style statement with her slogan sweater when she was spotted out and about in New York!

It's by Bella Freud and features the word 'Lion' on the front and 'Jah' (the Rastafarian word for God) embroidered on the sleeve. When teamed with a khaki parka, Isabel Marant shoes and a top knot, Nicky nailed off-duty dressing!

Nobody does quirky knitwear quite like Bella Freud, whose iconic pieces have also been worn by the likes of Alexa Chung, Dakota Johnson, Kate Moss, Ellie Goulding, Caroline Flack and Poppy Delevingne. This one is an investment piece, but we promise it will transform your winter wardrobe! Wear it tucked into a leather skirt or even just with skinny jeans à la Nicky. Click the link (right) to buy it now.

Alternatively, say what you mean with one of the jumpers we've found for you elsewhere. From Topshop to Top Secret we've got all budgets covered!

* PRICES MAY NOT BE AS ADVERTISED

The Real Housewives of Beverly Hills' Kyle confirmed her niece was pregnant last Wednesday.

'Nicky's pregnant and she's the first of the cousins to have a baby, so we're all really excited!' the 47-year-old RHOBH star told E! Online on January 20.

'I can't wait to see what that baby is going to look like. It's going to be gorgeous.'

The heiress-turned-designer donned a classic grey parka with fur-trim hood
Black sneakers and dark glasses completed her off-duty style, as she revealed her flawless skin make-up free with her hair pulled back into the up-do

Casual: The heiress-turned-designer donned a classic grey parka with fur-trim hood after her aunt Kyle Richard confirmed her pregnancy

Nicky married British banking heir James Rothschild six months ago in a lavish ceremony at the Orangery at Kensington Palace in London. 

She's just returned to their home in New York after attending the funeral of her uncle Monty Brinson on Thursday.  

Careerwise, the 365 Style author has crafted capsule collections with cosmetics brand Smashbox, clothing company eLUXE, and bag designer Linea Pelle. 

Heirs apparent: Hilton married her husband British banking heir James Rothschild six months ago (pictured April 17)

Heirs apparent: Hilton married her husband British banking heir James Rothschild six months ago (pictured April 17)

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