Kate Middleton, Duchess of Cambridge’s parents Michael and Carole Middleton visited their new royal grandson at St. Mary’s Hospital’s Lindo Wing on Tuesday.

Upon exiting the hospital, roughly an hour after her arrival, Carole Middleton gushed to reporters about her daughter and Prince William’s firstborn child. "He's absolutely beautiful and they're doing so well," she said, according to ABC News. However, the new grandmother was tightlipped about the baby boy’s name. When asked if she’d reveal it, she laughed at said, “Absolutely not!”

It’s expected that Will and Kate will exit the hospital with their son sometime today. Reporters and their camera crews are staked out across the street from the hospital, all hoping to snap a picture of the royal couple and their newborn, who is now third in line for the British throne. In keeping with tradition, the Duke and Duchess are likely to pose for photos on the steps of the hospital with their 8-pound, 6-ounce newborn upon their departure.

William’s father, Prince Charles, and his wife Camilla also visited the hospital on Tuesday. Queen Elizabeth II, who was informed of the birth by a phone call from Prince William, will eventually meet her great-grandson at Kensington Palace.

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