Gallery: Celebrities showing off their beautiful baby bumps

Alex Jones

TV presenter of The One Show Alex Jones is expecting her first baby with husband Charlie Thomson.

The couple married in a New Year's Eve wedding, which was exclusively covered by HELLO! magazine last year.

"Lots of you had guessed – I'd been trying to breathe in, but now the secret's out I can relax. And breathe out!" she said on the show. "I've had no sickness and no tiredness. I feel great."

Candice Swanepoel

Candice Swanepoel is ready to give birth any day now!

The Victoria's Secret Angel is set to become a first-time mum after she welcomes her baby with her fiancé Hermann Nicoli.

The gorgeous model has revealed she is having a son, as she wrote on Instagram, "My not so little boy" alongside a photo of her bump.

Emily MacDonagh

Peter Andre's wife Emily MacDonagh, 27, is expecting her second baby with the Mysterious Girl singer.

The couple are already the proud parents to two-year-old Amelia, and Peter, 43, also has two children Junior and Bista from his previous relationship.

Olivia Wilde

In April Olivia Wilde announced that she is expecting baby number two with her fiancé Jason Sudeikis, and she did it in the most adorable way. She captioned a photo of herself with son Otis Alexander, both holding their tummies and smiling.

News of the pregnancy might not come as a big surprise to fans; both Olivia, 32, and Jason, 41, have spoken openly about their desire to give little Otis a sibling.

"I'm desperate for more (kids)," the actress said earlier this year.

Natalie Portman

Rumours had been swirling about Natalie Portman's possible pregnancy.

The actress put an end to the speculation in September, after stepping out in a form-fitting white evening gown at the Venice Film Festival.

This will be Natalie's second baby with her husband Benjamin Millepied, who she met on the set of Black Swan.

Mila Kunis

Mila Kunis and Ashton Kutcher are set to become parents for the second time!

A representative for the Bad Moms star confirmed to HELLO! Online that Mila is pregnant.

She and Ashton already have one daughter Wyatt Isabelle, who they welcomed in 2014.

Alanis Morissette

Alanis Morissette has been sharing some breath-taking photos of her baby bump on Instagram, such as this one which was taken in June and accompanied with a quote from her son: "You have to be extra gentle around ladies because they are the most helpful people in the world 'cause they make persons."

The Ironic singer, 42, and her husband Mario 'Souleye' Treadway are expecting their second child.

Blac Chyna

The Kardashians will soon be welcoming a baby girl!

Blac Chyna and her fiancé Rob Kardashian are expecting a daughter, their first child together. The reality TV stars announced the news on their new show Rob and Chyna, during a visit to the doctors.

"I'm pretty nervous, I'm excited," Rob, 29, says shortly before the announcement. "I really want a boy."

"You're having a girl!" the doctor then tell the parents-to-be. "Rob, it's a girl!" Chyna, 28, repeats.

"Me wanting to have a boy stems from my relationship with my dad," Rob later explains on camera. "I'm just happy that the baby's healthy and I am super happy I am having a girl."

Kimberley Walsh

Kimberley Walsh is pregnant with her second child.

The Girls Aloud pop star and her husband Justin Scott, who married in a wedding exclusively covered by HELLO! this year, are due to welcome their baby in December.

Kimberley, who is the proud mum to two-year-old son Bobby, is keeping the sex of her baby a surprise.

"When you get towards the end and you can't move, you have that bit of excitement to keep spurring you on," she told HELLO! Online. 

"It is a nice surprise although when I had Bobby it was the last thing I thought of. I didn't even think to ask what it was, I was just so happy it was alright. And then I was like, 'Oh what is it?' I don't care. I would just love a healthy baby."

Katherine Heigl

Katherine Heigl, 37, is pregnant with her first baby!

The actress announced her miracle news in June, saying "this is an incredibly exciting time for us filled with hope, anticipation, and hormones. Well, only I'm filled with hormones, but everyone in the family gets to enjoy them."

Katherine and her husband Josh Kelley have two adopted children Naleigh and Adelaide.

"Naleigh and Adelaide could not be more excited to welcome their new sibling into the fold and Josh and I are overflowing with joy and gratitude," the couple said in a statement.

Jenny Bate

Wimbledon tennis star Marcus Willis, 25, and his fiancée Jenny Bate, 30, announced their big news in HELLO! in September.

"It's a dream come true, I'm really excited. Wimbledon was amazing but this is the best thing to come out of it," said Marcus, who met his other half in February.

Divorced mother-of-two Jenny, whose baby is due on 12 March, revealed: "We think the baby was conceived after the Berankis game."

She added: "I have never seen his face light up more. He said, 'This is the best news, it's better than Wimbledon.' I couldn't have wished for a better reaction."

Helen Lasichanh

Pharrell Williams and his wife Helen have been "wanting another child for a while now".

During an evening out in Los Angeles in September, the singer's wife debuted her large baby bump, showing that the couple's dream had come true.

Pharrell and Helen also have a seven-year-old son, Rocket Ayer.

Chemmy Alcott

Four-time Olympian Chemmy Alcott is expecting her first baby with former ski champion husband Dougie Crawford.

The couple announced their news in an exclusive interview with HELLO! and Chemmy, 34, admitted that she couldn't quite believe the news.

"I was feeling so good in the early stages, I ended up doing a pregnancy test every week. I kept thinking I'm supposed to be feeling nauseous and tired so I was doing tests all the time to make sure," she said.

Rebekah Vardy

Jamie and Rebekah Vardy are adding to their brood!

The news of Becky's pregnancy was announced towards the end of July – almost two months to the day after Jamie and Becky tied the knot at Peckforton Castle in Cheshire. The couple's 19-month-old daughter Sofia acted as a flower girl at the star-studded ceremony, which was featured exclusively in HELLO! magazine.

The new arrival will be Becky's fourth child; she has two children, Megan and Taylor, from previous relationships, while Jamie is also a dad to five-year-old daughter Ella with ex-girlfriend Emma Daggett.