Sam Faiers
The former TOWIE star, 25, welcomed her first child with boyfriend Paul Knightley on 29 December 2015. The couple named their newborn Paul Tony after the baby's father.
Since the birth, Sam has been keeping fans up to date with motherhood and has shared lots of adorable baby snaps on her social media accounts.
Helen Flanagan
The former Coronation Street star, 25, welcomed her first daughter with footballer Scott Sinclair in June last year, two weeks after her due date.
The couple shared the first pictures of their baby girl Matilda Jessica Sinclair on Instagram.
"Best day of my life," Scott wrote alongside a family snap. "Welcome to the world Matilda Jessica Sinclair."
Katherine Jenkins
The Welsh singer and husband Andrew Levitas welcomed a little girl in September last year.
Katherine took to Instagram to announce the happy news: "Introducing our daughter Aaliyah Reign Levitas, who came loudly into the world weighing almost 7lbs and surrounded by love," she wrote. "We are absolutely besotted with her & grateful for the beautiful blessing of this happy, healthy, little miracle."
Lily Cole
The model, 28, welcomed a daughter with partner Kwame Ferreira on 11 September 2015 and announced the happy news on Twitter.
"Delighted to say we had a little girl!" she wrote, alongside an adorable close-up photo of her daughter's tiny hand holding on to Lily's world-famous auburn locks.
The new mother also revealed that the couple had chosen to give their little girl a unique name – Wylde.
Becky Adlington
The Olympic swimmer welcomed her adorable daughter Summer in 8 June 2015. Explaining the name choice, proud father Harry Needs told HELLO!:
"When we realised Becky had won her medals in summer, that we got married in summer, and that our baby was born in summer, it made perfect sense to name her after our favourite time of year."
Izzy Judd
Harry Judd's wife welcomed the couple's first child, Lola Rose Emma Judd, on 25 January.
The happy parents introduced their bundle of joy exclusively to HELLO! readers a month later.
"You are just floating in a cloud of love," Harry told HELLO! "It's amazing. Our wedding day was the best day of my life and this was a similar feeling but times ten. "Being a dad just feels right. It feels quite natural. It is the best thing ever."
Catherine Tyldesley
The HELLO! Online blogger and Coronation Street star welcomed her first child Alfie in March last year, just three days after Mother's Day.
The future bride-to-be will no doubt be excited about celebrating the special ocassion with her little one and fiancé Tom Pitfield.
Helen Skelton
The television presenter welcomed her son, Ernie, on 19 June 2015.
Speaking about motherhood exclusively to HELLO!, she said:
"I can't believe how much I love being a mum. It's the best thing I've ever done," she said. "I didn't think I would love it as much as I do. It's ten times better than I expected.
"I feel like I've been on happy pills ever since Ernie was born. When my friends with babies used to tell me how they spent their days, I couldn't imagine liking it. But it's brill."
Cat Deeley
She may live in the US, but TV presenter Cat Deeley is most likely to celebrate her first Mother's Day this coming Sunday in the company of fellow Brits.
Cat and husband Patrick Kielty welcomed their first baby at the beginning of the year. The new mum revealed the good news via Twitter, saying: "Beyond delighted to announce the birth of our baby boy last week. All doing well & we couldn't be happier... 3 really is the magic number!"
Kim Sears
Andy Murray's wife will definitely be spending a very special Mother's Day this year after welcoming her first child with the tennis champ on 7 February 2016.
Although the couple have not confirmed the baby girl's name, it is thought to be Sophia Olivia Murray.
Charlotte Riley
Tom Hardy's wife welcomed her first child with the actor in October 2015, just a month after announcing she was expecting.
The couple have yet to confirm the name and gender of their bundle of joy, but it will no doubt be an unforgettable day for the actress.
Carey Mulligan
The Hollywood star, 30, welcomed her first daughter with singer Marcus Mumford in September last year.
Three weeks later, whilst promoting her new film Suffragette in New York, Carey revealed they had chosen to name their girl Evelyn.
Keira Knightley
The star, 30, welcomed her first child with rocker James Righton on 26 May 2015 and revealed the name of her little girl three months later - Edie.
Speaking about motherhood in an interview with Elle magazine, she said: "The love is astonishing. It's a very primal, primal love. That's quite extraordinary. And the ability to have no sleep and continue going. It's not pleasant – I never thought that I could actually do it for the amount of time that I've done it."
Laura Haddock
Sam Claflin's wife welcomed her first baby with the actor in December 2015. The star, 30, revealed the news as she attended the Critics' Choice Awards just a month after giving birth.
The gender and name have not been confirmed.
Sophie Hunter
Benedict Cumberbatch's wife gave birth to their first son in June, just four months after tying the knot on Valentine's Day.
It wasn't until August that the baby's name surfaced: Christopher Carlton Cumberbatch.
Jamie Winstone
The actress welcomed her first child with her boyfriend James Suckling just weeks before Mother's Day.
While Jaime and James are yet to announce the happy news, the actress has received a couple of congratulatory messages from friends on her Instagram account. Including a message from fashion designer Pam Hogg.
Adele Silva
The former Emmerdale star welcomed her 'miracle' baby girl Sienna on 24 March 2015.
Adele had suffered three miscarriages and had undergone fertility treatment before she naturally fell pregnant with her first child.
It will no doubt be a special day for the mum-of-one.