Britain's st. James Palace has announced that Prince William in addition to his wife, Catherine, are expecting a child.
In a statement Saturday, the palace said your royal couple - known as the Duke and Duchess of Cambridge - are pleased to announce they are expecting a chld, and that members of both their loved ones are delighted with the news.
The statement added that Catherine, 30, is with London's King Edward VII Medical for treatment of acute morning sickness. It says the pregnancy is still in its early stages, and Her Royal Highness for now is expected to stay in the hospital for various days.
Prince William, Double Elizabeth's grandson, is subsequent in line to inherit throne soon after or next to his father, Prince Charles. William's and Catherine's first child can be the third in line when he or she is out.