The Duke and Duchess of Cambridge are expecting a baby, according to their website.

"Their Royal Highnesses The Duke and Duchess of Cambridge are very pleased to announce that The Duchess of Cambridge is expecting a baby.

The Queen, The Duke of Edinburgh, The Prince of Wales, The Duchess of Cornwall and Prince Harry and members of both families are delighted with the news.

The Duchess was admitted this afternoon to King Edward VII Hospital in Central London with Hyperemesis Gravidarum. As the pregnancy is in its very early stages, Her Royal Highness is expected to stay in hospital for several days and will require a period of rest thereafter.

Hyperemesis Gravidarum is very acute morning sickness, which requires supplementary hydration and nutrients."

The royal baby has been the talk of the web. Above is some of what people in the Delaware Valley are saying about the preganancy. Tell us what you think in the comments section below.