Prince William, Duke of Cambridge is seen leaving the King Edward VII Hospital on Dec. 3 in London.
Arienne Thompson, USA TODAY
December 3. 2012 - It's been a busy day for young royals Prince William and Kate Middleton, who are expecting a baby, Buckingham Palace announced this morning.
But, the news hasn't been all sunshine and roses. Prince William was spotted this evening leaving the Central London hospital where his wife is staying as she battles hyperemesis gravidarum, an acute morning sickness.
Paparazzi snapped the prince making his way out of King Edward VII Hospital Monday night looking a bit tense. There has been no official word yet on how far along Middleton is in her pregnancy or exactly how long she'll remain hospitalized.
A statement from the palace simply said the pregnancy is "in its very early stages."