People.com Celebrity Parents Photos of Hilary Duff and Matthew Koma's Baby Girl, Mae James Bair Hilary Duff and Matthew Koma welcomed their baby girl into the world on March 24 By Andrea Wurzburger Published on May 5, 2021 09:00 AM Share Tweet Pin Email 01 of 09 Welcome to the World, Mae! Hilary Duff and family. Lauren Guilford via Hilary Duff/Instagram Hilary Duff shared an intimate photo following her baby girl's at-home water birth, which included her son Luca looking on with her husband Matthew Koma, while new big sister Banks helped her mom hold up Mae's head. "Mae James Bair- We LOVE you beauty 3-24-21," Duff captioned the photo. 02 of 09 One Week Earth Side Hilary duff/instagram The mom of three posted a photo of Mae alongside a sign that read "I'm here" and her birth stats ... one week after she was born. Hey, better late than never! Duff joked on Instagram of the announcement, "Most people post this on the first day..... but you're a 3rd child Mae Mae .... soooo it's happening on the 7th... happy week earth side little bit! We love you so...." 03 of 09 Best Big Siblings Hilary Duff/Instagram. Inset: Presley Ann/Getty Luca and Banks are thee sweetest big brother and sister. The trio celebrated their first Easter together on April 4 — check out Banks and Mae's matching bunny pajamas! 04 of 09 Snuggled Up Hilary Duff and daughter Mae. Hilary Duff/instagram. inset: getty "Little goo is 2 weeks old today," Duff shared on Instagram alongside a photo of Mae wrapped up in a floral blanket. 05 of 09 Work From Home Hilary Duff/instagram Working mamas know that the work never stops — just ask Duff! 06 of 09 Besties for the Resties Mandy Moore via Hilary Duff/Instagram Famous baby playdate! Duff's daughter Mae (left) met Mandy Moore's son Gus (right) and it was a "love story for the ages." 07 of 09 Wake Up Call Hilary Duff/Instagram Banks and Mae spent some time snuggled up with their mom in the early morning, with Duff sharing on Instagram, "5:30s around here while @matthewkoma wakes up our coffee machine and starts packing lunches. I will keep him 🥰." 08 of 09 Friday Feels Laura Moll / @lauramollphoto via Hilary Duff/Instagram Mae is a total mood! Duff captioned a photo of her little girl having a big yawn, "It's Friday right.............." 09 of 09 Making Contact That face! A May 4 Instagram had Mae "serving that extra dreamy gaze at mama this am," Duff wrote.