It was announced today that Duchess Catherine is expecting her first child!
Official announcement of the British Royal Court:
THE DUKE AND DUCHESS OF CAMBRIDGE ARE EXPECTING A BABY
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.
DukeandDuchessofCambridge.org
The couple had no plans to announce the pregnancy but say they have no choice in view of hospitalisation. 'Difficult decision' palace says.
Catherine isn't even 12 weeks along, the inofficial time when the Palace announces a pregnancy. This is why no birth date is given.