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Serena Williams and Alexis Ohanian -

The ever candid Serena Williams debuted her second baby bump on the steps of the 2023 Met Gala. The 23-time Grand Slam singles champion told reporters there were "three of us" on the red carpet when she arrived with her husband Alexis Ohanian. The couple previously welcomed their first daughter, Olympia, in October 2017.

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Karlie Kloss and Joshua Kushner -

Kloss also announced her pregnancy at the Met Gala with one of the best kinds of statements a star can make: a fashion statement. She and husband Joshua Kushner previously welcomed their first child, Levi, in March 2021.

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Daniel Radcliffe and Erin Darke -

Harry Potter is now a father! News broke on April 25 that Erin Darke gave birth to her and Radcliffe's first child.

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Rumer Willis and Derek Richard Thomas -

Rumer Willis, the actress and eldest daughter of Bruce Willis and Demi Moore, revealed alongside her partner Derek Richard Thomas that they welcomed their first daughter, Louetta Isley Thomas Willis, on April 18.

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Hilary Swank and Philip Schneider -

Swank shared on Instagram on April 10 that she welcomed twins with her husband Philip Schneider. “It wasn’t easy. But boy (and girl!) was it worth it,” she wrote.

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Emmy Rossum and Sam Esmail -

The 'Shameless' star announced on social media that she and her husband, Sam Esmail, quietly welcomed a second baby on April 5, less than two years after welcoming their first.

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Kaley Cuoco and Tom Pelphrey -

The 'Big Bang Theory' actress announced her daughter's arrival on March 30 on Instagram, which is the first child for her and boyfriend Tom Pelphrey. “Introducing, Matilda Carmine Richie Pelphrey, the new light of our lives!” she wrote.

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Tom Daley and Dustin Lance Black -

The British Olympic diver and his screenwriter husband welcomed their son Phoenix via surrogate on March 28, which Daley announced on Instagram. “Robbie is loving being a BIG BRO!” he wrote, referring to their first child, whom they welcomed via gestational carrier in 2018.

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Mark Zuckerberg and Priscilla Chan -

The Meta CEO and his wife welcomed baby number three, he announced on March 24, making him a father to three girls now.

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Lindsay Lohan and Bader Shammas -

On March 14, Lindsay Lohan shared a post on Instagram that read “coming soon…” and tagged her partner Bader Shammas, with the caption, “We are blessed and excited!” and a baby emoji.

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Katie Stevens and Paul DiGiovanni -

The 'Bold Type' actress and the musician announced that their baby girl arrived on February 23, with an Instagram post captioned: "Our sweet Rome, we are so in love with you."

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Macaulay Culkin and Brenda Song -

The unexpected couple quietly welcomed a second baby, which was revealed by brother Kieran Culkin's comments at the 'Succession' season 4 premiere.

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Gina Rodriguez and Joe LoCicero -

It was revealed in March that the actress and her husband welcomed their first child, a son, in early 2023.

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Keke Palmer and Darius Jackson -

After famously revealing she was pregnant on 'SNL,' Keke Palmer shared photos of her newborn on February 27, named Leodis "Leo" Andrellton, whom she shares with Darius Jackson.

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Jason Kelce and Kylie McDevitt -

The Philadelphia Eagles player announced on Instagram on February 24, “Yesterday little lady #3 joined us,” and her name is Bennett Llewellyn Kelce.

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Rihanna and A$AP Rocky -

At Rihanna's 2023 arena show, also called the Super Bowl, she subtly announced mid-performance that she and A$AP Rocky are expecting their second child together.

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Blake Lively and Ryan Reynolds -

Blake Lively and Ryan Reynolds may not have formally announced the arrival of their fourth child, but Lively's Super Bowl Sunday post on Instagram showed her without her baby bump, and she wrote cheekily in the caption, almost as an afterthought: “been busy.”

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Gucci Mane and Keyshia Ka'oir -

Gucci Mane and his wife Keyshia Ka'oir welcomed their daughter, Iceland Davis, on February 8. The rapper announced the baby's arrival with an adorable post on Instagram with the caption that read in part, “Im so thankful that my baby girl is here and she so pretty and healthy [sic].”

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Brendon and Sarah Urie -

The Panic! at the Disco front man welcomed his first child with his wife Sarah on February 6. He had previously announced their pregnancy alongside the news that he was also moving on from the band.

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Behati Prinsloo and Adam Levine -

After weathering the nightmarish storm of Levine's alleged infidelity following leaked messages he'd sent to women on Instagram, the pair saw their third child born in January.

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Mike and Lauren Sorrentino -

“The Situation” from 'Jersey Shore' just got one baby bigger, as Mike Sorrentino and his wife welcomed their second child together, Mia Bella Elizabeth, on January 24.

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Shemar Moore and Jesiree Dizon -

'S.W.A.T.' actor Shemar Moore and his girlfriend Jesiree Dizon welcomed their daughter Frankie on January 24, marking the first baby for Moore and the third for Dizon. “Ya boy is officially a Dad!!! Dreams come true!! The rest of my life is here,” he wrote on Instagram.

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Paris Hilton and Carter Reum -

On January 24, People confirmed that Paris Hilton and her husband, Carter Reum, had welcomed a baby boy via surrogate. Hilton previously shared that they'd started IVF treatments at the height of the COVID-19 pandemic when she could finally stay in one place.

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Riley Keough and Ben Smith-Petersen -

On January 22, Us Weekly confirmed that the 'Daisy Jones & the Six' star and her husband, whom she wed in 2015, quietly welcomed their first child, a baby girl. Sadly, the news was first alluded to during the memorial for Keough's mother, Lisa Marie Presley.

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Chrissy Teigen and John Legend -

The A-lister couple welcomed a rainbow baby, named Esti Maxine Stephens, on January 13 after previously suffering the loss of their third child.

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Jessie J and Chanan Safir Colman -

Jessie J revealed on Instagram on January 7 that she has a rainbow baby on the way, which she later revealed is a boy. According to multiple outlets, it will be with her partner, basketball player Chanan Safir Colman.

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Da Brat and Jesseca “Judy” Harris-Dupart -

The famous rapper announced that her wife Jesseca “Judy” Harris-Dupart is pregnant with their first child. The two of them used an anonymous sperm donor.

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Mark Ronson and Grace Gummer -

The famed producer's sister was the one to reveal that he and the actress, who happens to be Meryl Streep's daughter, welcomed their first child together. Gummer had previously revealed her pregnancy back in October.

Sources: (People) (Us Weekly) (Women's Health)

See also: These unusual celebrity baby names will surprise you

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