Royals Kate Middleton Steps Out with New Royal Baby Just 7 Hours After Giving Birth: See the Photos! Kate Middleton appeared on the steps of St. Mary's Hospital with Prince William by her side to introduce their new baby to the world By Erin Hill Erin Hill Twitter Senior News Editor, PEOPLE People Editorial Guidelines Published on April 23, 2018 12:59 PM Share Tweet Pin Email We independently research, test, review, and recommend the best products—learn more about our process. If you buy something through our links, we may earn a commission. Just seven hours after giving birth to her third child, Kate Middleton appeared (in heels!) on the steps of the Lindo Wing at St. Mary’s Hospital on Monday evening with Prince William by her side to introduce their new baby boy to the world. The royal baby was wrapped in a white shawl (from royal favorite brand GH Hurt and Son Ltd) in his mother’s arms as he was presented to the enthusiastic crowds of well-wishers who gathered outside the hospital, anxiously awaiting a peek at the newborn prince. Kate looked stunning in a red dress with a white collar (almost identical to the dress Princess Diana wore after giving birth to Prince Harry) by Jenny Packham (shop similar looks here and here) after a visit from her go-to stylist, Natasha Archer, who was spotted leaving the Lindo Wing an hour before the royal gave birth. She paired the look with nude suede heels. Prince William, Kate Middleton and Prince Louis. Tim Rooke/REX/Shutterstock David Fisher/REX/Shutterstock And just like after her first two post-baby debuts, Kate’s signature blowout was styled to perfection. David Fisher/REX/Shutterstock Can’t get enough of PEOPLE’s Royals coverage? Sign up for our newsletter to get the latest updates on Kate Middleton, Meghan Markle and more! Tim Rooke/REX/Shutterstock Tim Rooke/REX/Shutterstock The royal mom opted for dresses by Jenny Packham for her first two births as well. She wore a yellow floral silk shift dress after Princess Charlotte’s birth and a blue polka-dot dress after welcoming Prince George. Anwar Hussein/WireImage Ruaridh Connellan/Barcroft via Getty Images Watch the full episode of Raising a Royal streaming now on PeopleTV.com, or download the PeopleTV app on your favorite device. Kate was admitted to the hospital before 6 a.m. on Monday morning. “Her Royal Highness The Duchess of Cambridge was admitted to St. Mary’s Hospital, Paddington, London earlier this morning in the early stages of labor,” the statement reads. “The Duchess travelled by car from Kensington Palace to the Lindo Wing at St. Mary’s Hospital with The Duke of Cambridge.” Tim Rooke/REX/Shutterstock Tim Rooke/REX/Shutterstock The new royal baby will be the fifth in line of succession after Prince Charles, William, George and Charlotte. Prince Harry — currently fifth in line to the throne — will be bumped to sixth in line. Will and Kate presented all three of their children on the very same steps. Proud dad William said the couple was “very happy, delighted” as he expertly fit the baby carrier into the car before the couple made their way back to their home at Kensington Palace. Tim Rooke/REX/Shutterstock Holding up three fingers, he said, “Thrice worry now,” adding, “We didn’t keep you waiting too long.” When asked about the name the said, “You’ll find out soon enough.” Kirsty O'Connor/PA Wire Tim Rooke/REX/Shutterstock Earlier in the day, he brought George and Charlotte to the hospital to meet their new baby brother. Charlotte charmed the crowds with her expert royal wave! The new royal baby is fifth in line of succession after Prince Charles, Prince William, Prince George and Princess Charlotte.