Catherine, Duchess Of Cambridge has cancelled further work commitments due to acute morning sickness.
The British royal is pregnant with her second child with Prince William and is suffering from hyperemesis gravidarum.
Editors at Britain's Daily Express newspaper report she was due to visit British Olympic sailor Sir Ben Ainslie's America's Cup team base in Portsmouth, England on Monday (13Sep14) but was forced to pull out because of her ongoing condition.
A source at the couple's London residence, Kensington Palace, says, "Her engagements are being reviewed on a case by case basis. Any future engagements will be announced in due course."
The Duchess has had to pull out of several work engagements due to the illness that she also suffered during her pregnancy with first child, Prince George.