Kate's stylish maternity wear.
Kate opted for a Diane von Furstenberg coat as she left the London hospital where she was treated for severe morning sickness in December.
Middleton wears a flowing red dress with a black sash from Whistles to a private viewing of her official portrait in January.
Kate debuts the first sign of her slight bump in a wrap dress as she visits London's Hope House addiction treatment center in February.
In March, Kate wraps up in a brown coat made by Hobbs during a visit to Grimsby, northern England.
Kate stays warm in a pink wool coat by Joseph as she and Prince William watch the race at the Cheltenham Festival.
For the second year in a row, Kate wore this green Emilia Wickstead on St. Patrick's Day.
Kate paired a collarless white coat by Goat with a short black dress from Topshop during a visit to the offices of Child Bereavement UK in Saunderton, southern England.
Kate chose a teal wool coat by Malene Birger on a trip to mark the 150th anniversary of the London Underground.
Kate goes casual for a visit to the Great Tower Scout Camp at Newby Bridge in Cumbria, northern England.
The Countess of Strahearn, as she's known in Scotland, covers her bump in a plaid coat at the Emirates Arena in Glasgow.
Kate opts for a simple red coat that all but hides her bump as she visits Dumfries House in Ayrshire, Scotland.
Kate shows visible sings of pregnacny in a Mulberry jacket during the National Review of Queen's Scouts at Windsor Castle.