Pregnant Roxy Horner joins Hana Cross at Chestertons Polo in The Park for Ladies Day

Pregnant Roxy Horner looked divine in a floral mini dress as she attended Chestertons Polo at The Park for Ladies Day on Saturday.

Comedian Jack Whitehall’s gorgeous girlfriend paired her pretty dress with a pair of white heeled ankle boots, and accessorized with a soft pink fascinator.

The model joined a demure Hana Cross, as well as a host of glamorous guests for the annual sporting event at London’s Hurlingham Park.

Champagne Lanson celebrated the second day of the world’s largest three-day Polo event, with Hana enjoying a glass of the iconic champagne, dressed in an elegant white Ralph Lauren dress and cream espadrilles.

Roxy — who was forced to miss the luxurious champagne Lanson bubbles due to her pregnancy — glowed as she had fun with friends at the event.

Stunning: The model joined a demure Hana Cross for Ladies Day, as well as a host of glamorous guests for the annual sporting event at London’s Hurlingham Park

Fun with friends: Roxy – who was forced to miss the luxurious champagne Lanson bubbles due to her pregnancy – beamed as she had fun with friends at the event

Chestertons Polo In The Park brings together a thrilling combination of international polo and family entertainment for an unforgettable weekend.

The celebrity attendees enjoyed live music, DJs and Champagne Lanson’s champagne garden among world-class sports.

Crowds cheered all day watching the city matches including Argentex Team Sydney vs Gaucho Team London.

Guests at Champagne Lanson’s private garden and bar enjoyed a Champagne reception and a seated lunch with menu highlights including BBQ cured Surrey Hills beef, Orkney scallop ceviche, watermelon, ginger and jalapeno, and Sicilian lemon parfait.

Throughout the day and as the tournament progressed, VIP guests sipped from Lanson Le Rosé’s delicate and fresh champagne.

The Mahiki tent also featured Made In Chelsea star Digby Edgley and India Shaw-Smith sipping Champagne Lanson while soaking up the atmosphere.

This year, the garden of Champagne Lanson was inspired by the launch of the limited edition gift pack ‘Le Rosé Fruit Market’.

The team decorated the bar in the style of a fruit market stall with pink and red colors to reflect the delicate fresh and fruity notes of Le Rosé champagne.

Stunning: Hana kept it simple and paired her gorgeous dress with a single gold bracelet

Cheers! Throughout the day and as the tournament continued, VIP guests sipped the delicate and fresh Lanson Le Rosé champagne (Hana pictured with Robert Rand)

Love it: The Mahiki tent also featured Made In Chelsea star Digby Edgley and India Shaw-Smith sipping Champagne Lanson while soaking up the atmosphere

Last month, Roxy and boyfriend Jack Whitehall, 34, announced they were expecting their first child together.

Jack shared the happy news on his Instagram with some adorable photos of the couple having a baby scan of their unborn child.

Roxy later revealed to HELLO she was relieved to “finally got pregnant” after the couple tragically miscarried last year.

In the social media post, the model, who wore a pretty white summer dress, held a protective hand on her belly as she gazed at her beauty.

Ever the funny man, he captioned the photos: “And I thought I wasn’t getting enough attention when the dog arrived…”

Roxy also posted the same images on her own page alongside the words, “The best news to share [white heart emoji]’.

Speaking after the announcement, she told the magazine: “We had a miscarriage last year and so there was a part of me that was afraid to tell about this baby too soon because I was so afraid something would happen again and I that didn’t want. gotta tell the world a little bit’.

Jack has been dating Roxy for over two years and they live with their dog Coco in a £17.5 million five bedroom house in Notting Hill.

All wrapped up: influencer Olivia Cox turned heads in a white mini dress with a striking bow