Kate Middleton's younger siblings Pippa and James were spotted visiting their sister on Wednesday at King Edward VII Hospital in London.
The Duchess of Cambridge was admitted to the hospital on Monday to treat hyperemesis gravidarum, an extreme form of morning sickness, due to her just-announced pregnancy.
Father-to-be Prince William has been seen outside the hospital on numerous occasions this week, but this is the first photographed sighting of the aunt and uncle-to-be.
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