Talk:What is hyperemesis gravidarum

Royal baby: What is hyperemesis gravidarum, the Duchess of Cambridge's illness?

Kensington Palace's announcement that the Duchess of Cambridge is pregnant with her third child also came with the more sobering news that she is again suffering from hyperemesis gravidarum.

The condition made headlines when Catherine was pregnant with Prince George, and she also experienced it while carrying Princess Charlotte.

It was the reason the Duchess was being treated in 2012 when two Sydney radio presenters infamously called her hospital and pretended to be the Queen and Prince Charles

Read more...http://www.abc.net.au/news/2017-09-05/royal-baby-catherine-acute-morning-sickness/8872214?section=health