Millie shares bikini throwbacks in viral photo challenge

Millie shares bikini throwbacks, snaps from the day she found out she was pregnant and when she first dated Hugo Taylor as she joins Instagram photo challenge

She has had a life-changing year with the arrival of her baby daughter Sienna in August.

And Millie Mackintosh was keen to look back on her memories from 2020 and beyond as she joined the photo challenge which is sweeping Instagram this week.

The ex Made In Chelsea star’s followers asked her to share snaps from milestone moments, including the moment she found out she was pregnant and the early days of her romance with husband Hugo Taylor.

Throwbacks: Millie Mackintosh was keen to look back on her memories from 2020 and beyond as she joined the photo challenge which is sweeping Instagram this week

Millie posted a never-before-seen photo of herself holding up a positive pregnancy text in September 2019 as she posed in her underwear.

She also shared heartwarming photos from Sienna’s birth, describing it as her ‘happiest moment’ and her ‘last bump photo’ as she was prepped for her cesarean as well as her first day as a mum with her baby girl.

One follower asked the star to share a snap from her happy place, which Millie revealed was the Maldives as she uploaded a throwback of herself looking gorgeous in a bikini. 

‘Hoping we can visit again next year’ she captioned the holiday photo.

Expecting: The ex Made In Chelsea star's followers asked her to share snaps from milestone moments, including the day she found out she was pregnant

Expecting: The ex Made In Chelsea star’s followers asked her to share snaps from milestone moments, including the day she found out she was pregnant

Big moment: She also shared heartwarming photos from Sienna's birth, describing it as her 'happiest moment'

Big moment: She also shared heartwarming photos from Sienna’s birth, describing it as her ‘happiest moment’

Another bikini snap showed Millie proudly showing off her sparkling engagement ring from Hugo during their trip to Greece in July 2017.

Next up were a string of photos from the couple’s wedding day in June 2018 at Whithurst Park in West Sussex.

But fans went wild over a less recent photo of the couple, as Millie was asked to share her first snap with Hugo.

‘I can’t find any really early ones as we met when I was 16 but this is when we were first together when I was 21,’ she captioned a glam photo of the pair.

Nearly a mum: Millie posted her 'last bump photo' as she was prepped for her cesarean in hospital back in August

Nearly a mum: Millie posted her ‘last bump photo’ as she was prepped for her cesarean in hospital back in August

Sweet: The reality star turned mother posted a memory from her first day as a mum

Sweet: The reality star turned mother posted a memory from her first day as a mum 

Millie and Hugo dated in 2011 while on Made In Chelsea, but split up when it emerged he had cheated on Millie with her friend Rosie Fortescue.

They reunited in the second half of 2016 and Taylor proposed during a holiday in Mykonos, Greece. 

She was previously married to musician Professor Green, real name Stephen Manderson, in September 2013. 

Take me back: One follower asked the star to share a snap from her happy place, which Millie revealed was the Maldives as she uploaded a throwback of herself looking gorgeous in a bikini

Take me back: One follower asked the star to share a snap from her happy place, which Millie revealed was the Maldives as she uploaded a throwback of herself looking gorgeous in a bikini

Milestone: Next up were a string of photos from the couple's wedding day in June 2018 at Whithurst Park in West Sussex

Milestone: Next up were a string of photos from the couple’s wedding day in June 2018 at Whithurst Park in West Sussex

Memories: She shared a look at her first dance with Hugo at the glitzy nuptials

Memories: She shared a look at her first dance with Hugo at the glitzy nuptials 

So young! But fans went wild over a less recent photo of the couple, as Millie was asked to share her first photo with Hugo

So young! But fans went wild over a less recent photo of the couple, as Millie was asked to share her first photo with Hugo

The couple announced their split in February 2016 after two-and-a-half years of marriage and finalised their divorce in May 2016 – the same week that Millie went public with Hugo during a trip to Monaco. 

Millie also shared a snap with another MIC co-star, posing for an epic photo with Caggie Dunlop.

The pals donned satin dresses and huge diamond earrings for the jaw-dropping throwback. 

What a look! Millie also shared a snap with another MIC co-star, posing for an epic photo with Caggie Dunlop

What a look! Millie also shared a snap with another MIC co-star, posing for an epic photo with Caggie Dunlop

Bare faced beauty: The star wasn't scared to share an au natural selfie with her followers

Bare faced beauty: The star wasn’t scared to share an au natural selfie with her followers