Hailee Steinfeld to Millie Bobby Brown: Hollywood stars celebrating their FIRST Mother's Day

This Mother's Day is extra special for a handful of Hollywood stars, who embrated motherhood for the very first time. From surprise adoption announcements to snow-covered pregnancy reveals the past year has been full of unforgettable moments. Here is a list of Hollywood mamas making their first Mother's Day celebrations with their tiny tots.

Best known for her role in 'Sinners' and playing Kate Bishop in Marvel's 'Hawkeye', Hailee Steinfeld and NFL quarterback husband Josh Allen became first-time parents early April 2026, after welcoming a baby girl. The couple shared the happy news with fans in a heartfelt announcement that read, "Our baby girl has arrived!! We're feeling incredibly grateful and blessed and savoring these early moments."

Best known for the global smash 'Call Me Maybe' and the critically acclaimed album 'Emotion', Carly Rae Jepsen celebrates her first mother's day this year. The singer and husband Cole M.G.N became first-time parents in March 2026, with the arrival of their baby girl. Jepsen shared in a post on her Instagram Story, "Last 2 weeks have been the best of my life. Welcome to the world little one." She had first announced her pregnancy just over a week after making her marriage official.

Best known for playing Eleven in Netflix's 'Stranger Things', Millie Bobby Brown and husband Jake Bongiovi surprised all when they welcomed their daughter through adoption in the summer of 2025. The couple made headlines when they broke the happy news in a heartfelt post that simply read, "This summer, we welcomed our sweet baby girl through adoption… And then there were 3." At just 21, she is one of Hollywood's youngest ever first-time moms and is keeping her daughter completely out of the spotlight by choice.

Best known for her lead role in Netflix's supernatural drama 'Warrior Nun', actress Alba Baptista is set to celebrate with her baby Alma and hubby Chris Evans this Mother's Day. The couple, who have been married since 2023, welcomed their first child together in late October 2025, although they have opted to kept most details private. Evans previously told E! News, "We're laying low. We're enjoying our time, just relaxing."

Kat Graham, the star of 'The Vampire Diaries', is also gearing up for her first Mother's Day celebration. She announced her pregnancy on December 1, 2025 with a sweet carousel of Polaroid photos showing off her baby bump, captioning the post simply, "We're having a baby!!!" She and husband Bryant Wood welcomed their son on March 12, 2026, naming him Prospero 'Spero' Nyemah Wood, with fellow 'Vampire Diaries' star Nina Dobrev flooding the comments with, "OMFG CONGRATULATIONS!!!!" From Mystic Falls to motherhood, Bonnie Bennett has come a long way.

'Paradise' star Nicole Brydon Bloom and husband Justin Theroux welcomed their little bundle of joy just in time for the celebrations. On April 19, 2026, Nicole and Justin announced the happy news of the arrival of their baby by sharing a photo of the new dad cradling the litttle one. They shared the caption, "He's here. We are so in love." From gripping thriller storylines on screen to the most beautiful real-life plot twist of all, Nicole is stepping into motherhood in the most heartwarming way possible.