I think she's being treated by doctor's in private, at Kensington Palace this time Osc. HG is usually worse with progressive pregnancies so I expect they planned for this so the poor girl wouldn't have to run the gamut of reporters and TV cameras
People are already bleating on Facebook about her getting special treatment! Well duhhh of course she is, the difference being that most normal pregnant people feeling ill don't get cameras shoved in their faces. Why are people so horrid?