How Sienna Miller Is Navigating Raising a Teen, Toddler and Newborn

Sienna Miller Welcomes Baby No. 3, Her 2nd With Boyfriend Oli GreenAnatomy of being a mother of three. Sienna Miller shared a candid glimpse into how balancing her dynamics with her kids, revealing that her 13-year-old Marlowe, who she shares with ex Tom Sturridge, has been easier "to juggle" than her and Oli Green’s newborn and her 2-year-old daughter. "I would have said the teenage girl would be harder to juggle until the transatlantic flight I took yesterday with the toddler and the newborn," Sienna told Jimmy Fallon on The Tonight Show May 14. "The toddler now wins hands down. It was an absolute disaster. There’s no negotiating." "And then the looks people give you on the flight," she went on. "The baby’s screaming, she’s screaming. It was like, 'Yeah.'" The 44-year-old added that she ultimately reached her breaking point after landing in New York. "I got to the immigration line," she called, "and just broke down."The Anatomy of a Scandal actress later expressed disbelief that she was even there for an interview on the late-night show after giving birth last month. "It’s crazy to be talking words and wearing a dress," she said. "What has happened from pajama gate." Todd Owyoung/NBC via Getty ImagesEarlier that month the G.I. Joe star confirmed her and Oli’s baby had recently arrived. “It’s happened,” she told E! News’ Will Marfuggi. “I have a tiny baby next door.”She also admitted it’s been an adjustment to becoming a blended family of five after she and Oli, 29, announced her pregnancy late last year. "It feels like stringing sentences together is a bit challenging,” she joked. “I’m on very little sleep but I’m madly in love with my baby.”Keep reading for more stars who have welcomed babies this year...Alex Weaver/InstagramStephen Colletti & Alex WeaverThe Laguna Beach alum and the NASCAR reporter announced the arrival of their first baby, Rhodes August Colletti, on Instagram May 14.Jesse Grant/Getty Images for Paramount+Candice King & Steven KruegerThe Originals couple welcomed their first baby together—a son named Arlo Dominic Krueger—on May 3. Candice is also mom to two daughters with ex-husband Joe King.Dimitrios Kambouris/Getty Images for REFORM AllianceCameron Diaz & Benji MaddenThe Good Charlotte rocker announced on May 4 that he and wife Cameron—who share daughter Raddix and son Cardinal—have welcomed their third child together, a baby boy named Nautas Madden.Photo by Eric Charbonneau/Paramount Pictures via Getty ImagesRebel Wilson & Ramona AgrumaThe Pitch Perfect alum announced May 4 that she and the fashion designer—who share daughter Royce—welcomed their second baby together, a little girl named Rose Estelle. “Now on May 4th it’s now 4 of us!” she wrote on Instagram. “Ramona and I are feeling so incredibly grateful and blessed to grow our family, thank you everyone for all the well wishes.”Tommaso Boddi/FilmMagicAllison Kuch & Isaac RochellThe couple confirmed the arrival of their second baby in an April 22 announcement. "Our sweet baby girl is here!! Pepper Jo," they wrote on Instagram, Allison adding, "One of the best days of our lives and the vbac [vaginal birth after cesarean] of my dreams!"Freddie Freeman/InstagramFreddie Freeman & Chelsea FreemanThe Los Angeles Dodgers player and his wife expanded their team with the arrival of daughter London Rosemary Joy Freeman on April 19. Instagram/Jasmin LawrenceEric Murphy & Jasmin Lawrence Eddie Murphy confirmed to E! News that his son had welcomed a daughter named Ari Skye with Jasmin, who's dad is comedian Martin Lawrence. "They just had a baby girl," he said in an April 18 interview. "They just had her two weeks ago, or a week ago."Stefania D'Alessandro/WireImageJustin Theroux & Nicole Brydon BloomThe Running Point actor and the Paradise actress welcomed their first child, a baby boy. The couple announced on Instagram April 18, "He's here."Joey Lawrence/InstagramJoey Lawrence & Samantha CopeNearly two years after calling off their divorce, the Blossom alum's wife gave birth to their second baby together. The couple named their son Ford Joseph Lawrence.Michael Trevino & Bregje HeinenMichael Trevino & Bregje Heinen TrevinoThe Vampire Diaries alum and the model announced they welcomed their first child, Jack Wild Trevino, in a joint Instagram post on April 6. Along with announcing their son's name, the couple—who tied the knot in June 2025—shared a black and white photo of their hands intertwined with their newborn's.Becca Kufrin/InstagramBecca Kufrin & Thomas JacobsParadise became a little bigger for the Bachelor Nation stars when their second child—a baby boy named Steven Jon—was born on April 5.Mike Mulholland/Getty ImagesScottie Scheffler & Meredith SchefflerThe former Masters tournament winner and his wife welcomed their second baby boy, Remy, March 27. The couple also share toddler Bennett, whom they welcomed in 2024. As Scottie told the Golf Channel during the Masters tournament in April, “We had another boy a couple of weeks ago, and, yeah, it's been really nice and fun."Michael Loccisano/Getty Images)Hailee Steinfeld and Josh AllenThe Sinners star and NFL quarterback announced the birth of their first child together on April 2. “Our baby girl has arrived!!” the couple wrote on Hailee's Beau Society Substack. “We’re feeling incredibly grateful and blessed and savouring these early moments. Thank you so much for the love and well wishes.” Michael Kovac/Getty Images for Baby2BabyCharlie Puth & Brooke Sansone PuthThe "We Don't Talk Anymore" singer and his wife announced on March 23 that they had welcomed their first baby together, a baby boy named Jude.LISA O'CONNOR / AFP via Getty ImagesSofia Richie and Elliot GraingeThe daughter of Lionel Richie and record executive welcomed their second baby together, Henry Cecil Grainge, on March 18. Sofia announced the exciting news with a March 25 Instagram post featuring an adorable snap of their newborn with their daughter Eloise.Carly Rae Jepsen/InstagramCarly Rae Jepsen & Cole M.G.NAfter announcing her pregnancy in November 2025, the "Call Me Maybe" singer confirmed she and her husband welcomed their first baby together in an Instagram Story March 17. InstagramPeter Kraus and Hana OstapchukThe Bachelorette alum and his wife welcomed their first baby together on March 14. "Our sweet Andie girl is here,” Hana captioned the couple’s March 17 joint Instagram post announcing their little one’s birth. “Born on Saturday afternoon, just hours before the biggest blizzard of the season—just as it was almost 40 years ago on Peter’s birthday.”Javi Marroquin/InstagramJavi Marroquin & Lauren MarroquinThe Teen Mom alum, who shares son Lincoln with ex Kailyn Lowry, expanded his blended family when his wife gave birth to a baby boy. "The best surprise of our lives," he and Lauren—already parents to kids Eli and Maizee—wrote on Instagram March 11, "& the sweetest grand finale." Instagram/Kat GrahamKat Graham & Bryant WoodOn March 12, the Vampire Diaries alum announced the birth of her first child—a baby boy—with her husband. Sharing her son's Shakespearean name, she wrote on Insatgram, "Welcome to the world Prospero 'Spero' Nyemah Wood."Jack Osbourne/InstagramJack Osbourne & Aree Gearhart OsbourneThe son of the late Ozzy Osbourne announced on Instagram that he and his wife welcomed their second daughter—his fifth—on March 5 and named her Ozzy Matilda Osbourne after the Black Sabbath frontman.Luigi Iorio/GC ImagesEllie Goulding & Beau MinniearThe "Lights" singer confirmed she and her boyfriend had welcomed their first baby together in March. As Ellie—who also shares son Arthur with ex Caspar Jopling—wrote in an Instagram Story, "We are totally obsessed with her.”Camille Summers-Valli/InstagramCharles Melton & Camille Summers-ValliThe Riverdale alum confirmed on March 9 that he had welcomed his first baby with the music video director, sharing photos of the newborn on Instagram.Mary Kate Robertson/InstagramJohn Luke Robertson & Mary Kate RobertsonThe Duck Dynasty couple welcomed twin girls Sylvie and Francie on Feb. 24, bumping up their total of kids to five.Instagram/John-David Duggar and Abbie DuggarJohn-David Duggar & Abbie DuggarCounting on, indeed. The 19 Kids and Counting and his wife welcomed their third baby—a girl—in February. Instagram/Thomas RhettThomas Rhett & Lauren AkinsAin't it funny how life changes? The country music star announced in late February that his wife gave birth to their fifth child, a baby boy named Brave Elijah Akins.Photo by John Nacion/Getty ImagesPaul Anthony Kelly & Syd Widziszewski-KellyThe Love Story actor confirmed that he and his wife had welcomed their first baby together, joking on the Feb. 23 episode of The Kelly Clarkson Show that being tired is "an understatement, for sure."Taylor Hill/WireImageLuke Combs & Nicole Hocking CombsThe "Better Together" singer and his wife welcomed their third baby, Chet Wiley Combs, in early February.Patrick Adams/InstagramTroian Bellisario & Patrick AdamsThe Pretty Little Liars actress and Suits alum announced they had welcomed their third baby together on Jan. 27. Patrick shared a photo of his newborn's hand in his own, which he captioned, "Tag. You're it."Photo by Michael Tran/FilmMagicMario & Esmeralda RiosThe “Let Me Love You” singer (born Mario Barrett) announced Jan. 26 that he welcomed a baby boy with his girlfriend. "Doctor Barrett,” the singer captioned a selfie wearing surgical scrubs on Instagram Stories. "Women are God’s greatest creation cuz what I [witnessed] today was ONLY GODS work!" The R&B singer added, "Healthy baby boy!”Emily Maynard Johnson/InstagramRicki Hendrick, Daughter of Bachelorette's Emily MaynardThe daughter of former Bachelorette star Emily Maynard Johnson and late race car driver Ricky Hendrick announced Jan. 23 that she had given birth to her first child, a baby girl named Romi. The 20-year-old shared a picture on Instagram of her face nuzzled up to the newborn moments after delivery, simply writing in the caption, "Best day ever."