Kate Middleton and Prince William spent their first Christmas at St. Mary Madgalene Church, on Queen Elizabeth's Sandringham Estate in England, but Prince George was nowhere in sight?

According to US Weekly, the Duke and Duchess of Cambridge went out for a "late-morning" Christmas service.  Middleton, 31, wore a tartan Alexander McQueen coat and Gina Foster hat to the service, joining Prince Phillip, Prince Harry, Prince Charles and Camilla.

"About 3,000 royal watchers had gathered outside the church since 4 a.m. Christmas morning, and speakers were set up outside the building playing Christmas music," US Weekly reports.

Cicely Howard, 75, talked to Middleton about George opening his first Christmas presents, but the 5-month-old wasn't too impressed by his gifts.

"Kate told me he was having a lovely day but was more interested in the wrapping paper than the presents," Howard told US Weekly.

Middleton may be celebrating more than Christmas this Holiday season.  According to Star Magazine, Prince William and his wife are allegedly expecting their second child.

"Their immediate families are obviously thrilled beyond words when the couple told them news," a Palace source told the gossip mag. "The other royals, including William's grandmother, Queen Elizabeth II, were let in on Kate's wonderful secret during their Christmas lunch at Buckingham Palace on Dec. 18 - and the entire family is now sworn to keeping it quiet so that an official announcement can be made in the New Year."

The Duchess is allegedly hoping she's having a baby girl, so they could name her after the Duke's mom, Princess Diana.

"Kate's mum Carole Middleton, has already been pushing for the baby to be named after William's late mother, Diana, as a beautiful tribute," the source told Star. "But Kate and William would also consider Elizabeth or Philippa. If it's a boy however, they're thinking Charles, Henry, Philip or Spencer."