Millie Mackintosh celebrated Hugo Taylor's 38th birthday on Saturday with their daughters Sienna, four, and Aurelia, two, in a gorgeous British country home.

The former reality star, 34, sported a stunning dark pink and white chequered dress as she enveloped Hugo in a sweet birthday hug.

The family took a group photo for Instagram on the steps of their home for the weekend with Aurelia standing between her parents and Sienna sitting behind. 

Sienna and Aurelia also wore long, chequered dresses but theirs were white and multicoloured. 

Millie shared a photo of herself in the kitchen lighting a partial birthday cake under the watchful eye of Aurelia. 

She headed to the garden for a solo shot, and gave fans an insight into the extravagance of the holiday home as a life-sized chess board could be seen in the background.

Her oldest child then changed into a swimming costume and Aurelia a fresh nappy and a unicorn inflatable ring.

Millie then revealed to her 1.3M followers that she had invited a whole load of Hugo's friends to celebrate with them as all smiled in a big group shot. 

Hugo commented under Millie's Instagram post: 'Thank you for the best birthday. Made me feel very special.'

The Harrow School alum married Millie in 2018 after the two met in 2010 and their relationship heavily featured on Made In Chelsea.

Hugo's birthday comes after Millie showed off her grey hairs and spots on Instagram to combat the sometimes 'fake' social media.

She took to Instagram in May to posts several photos detailing her daily struggles.

Millie captioned the post: 'I loved the open and honest conversations on my last life realities post so I’m back with a part two.'

In March, Millie opened up about her body image issues and her feelings of inadequacy as a parent due to her anxiety. 

Today's caption continued: 'It’s really important to me to use my platform to share the real, unfiltered sides of life, motherhood, and wellness. If any of my truths resonate with you, drop a comment below!'

She wrote with the introductory image: 'Social media can be fake sometimes... so here's some realities I don't always share.' 

Two of the realities read: 'Lately, I've been dealing with quite a few breakouts. I've been trying to manage them with laser genesis treatments, but it really knocks my confidence when my skin isn't looking its best.

'I keep noticing more and more grey hairs, and they're inching their way closer to the front of my head. I really want to be one of those people who welcomes the changes that come with age, I'm not quite there yet.'

One of the realities read: 'I'm definitely feeling a bit sentimental as Aurelia grows older. I adore her current age, but the idea of her being my last baby makes me so sad.

'Carrying her is starting to strain my back, yet I find it hard to say no because what if she stops asking?' It was accompanied by a photo of Millie and Aurelia cuddling.

For another reality, Millie wrote: 'Breakfast time with the girls has become a bit of a hurdle lately. They used to love their morning meals, but now it's like pulling teeth to get them to eat. Funny (sic) enough, they suddenly become hungry right as we're about to step out the door!'