Kate Middleton gave birth less than two months ago to Prince George and she is already thinking about her second child with husband, Prince William.

According to a new report by Life & Style magazine, the Duke and Duchess of Cambridge have enjoyed the first few months of parenthood so much that they are planning to expand their family. 

"William and Kate are very keen to start trying for baby No. 2," a source told the publication. The couple can't wait to grow their family with another. "They'd be thrilled if Kate were pregnant by Christmas," the insider said. "William and Kate will be splitting their time during the holidays with Kate's family and the queen in Sandringham House in Norfolk, so it would be the perfect moment for an announcement."

For the couple, expanding their family is not about royalty. They are more concerned with giving their children a special bond they had with their ownn siblings.

"William, who has one younger brother, has said in the past that he definitely wants two children, while Kate, who has a younger sister and a younger brother, has told friends that she hopes to have at least three," palace expert Jerramy told the magazine.

Despite wanting to have more children, Enstars reported earlier that Middleton was eager to lose her baby weight, although she has hardly exercised or dieted.

"She's hardly done anything to lose the weight . . . She looks incredible," a source close to the Middletons said. "Kate's still breastfeeding and the small weight she gained while pregnant has just melted off. She's not dieting. After giving birth, she did continue with her yoga."

Tags: kate middleton pregnant Prince George Alexander Louis