The Duchess of Cambridge visited Baker Street tube station with the Queen and Prince Philip on Wednesday morning, to mark the 150th anniversary of London Underground.
After a visit to Child Bereavement UK earlier this week, it looks like Duchess Kate has got her spring maternity style sussed. This time she chose a navy coat from Malene Birger paired with her staple opaque tights and black stilettos.
Luckily, Kate avoided a colour-clashing situation with the Queen, who opted for a cream design by Karl Ludwig. The question is, will the mum-to-be wear her latest accessory? A member of Transport for London gave her a 'baby on board' badge during the visit.
More baby bump style below:
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge and The Duke of Edinburgh, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge and The Duke of Edinburgh, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge, holds a badge that reads Baby on Board, given to her during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
ALTERNATE CROPThe Duchess of Cambridge, holds a badge that reads Baby on Board, given to her during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, arrives at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
150 years of London Underground
The Duchess of Cambridge, arrives by separate car, to join Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, leaves Baker Street underground station in London after a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
150 years of London Underground
The Duchess of Cambridge, arrives by separate car, to join Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
150 years of London Underground
Queen Elizabeth II arrives with Duke of Edinburgh and the Duchess of Cambridge at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
150 years of London Underground
The Duchess of Cambridge, arrives by separate car, to join Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
150 years of London Underground
The Duchess of Cambridge, arrives by separate car, to join Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, right, accompanies Queen Elizabeth II, unseen, and Prince Philip, left, at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, arrives at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
Duchess of Cambridge, Queen Elizabeth II, Prince Philip
Britain's Kate, Duchess of Cambridge, right, accompanies Queen Elizabeth II, left, and Prince Philip, center, as they arrive at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, right, accompanies Queen Elizabeth II and Prince Philip, third left and fourth, arrives at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, right, accompanies Queen Elizabeth II and Prince Philip, obscured at left, as they arrive at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
150 years of London Underground
The Duchess of Cambridge, arrives by separate car, to join Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, arrives at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
The Queen, Duke Of Edinburgh & Duchess Of Cambridge Visit Baker Street Underground Station
LONDON, ENGLAND - MARCH 20: Catherine, Duchess of Cambridge makes an official visit to Baker Street Underground Station on March 20, 2013 in London, England. (Photo by Danny E. Martindale/Getty Images)
The Queen, Duke Of Edinburgh & Duchess Of Cambridge Visit Baker Street Underground Station
LONDON, ENGLAND - MARCH 20: Catherine, Duchess of Cambridge makes an official visit to Baker Street Underground Station on March 20, 2013 in London, England. (Photo by Danny E. Martindale/Getty Images)
150 years of London Underground
A Baby on Board badge is shown as the Duchess of Cambridge, joined Queen Elizabeth II and the Duke of Edinburgh, at Baker Street Underground station in London for an event celebrating the 150th anniversary of the Tube.
Britain's Queen Elizabeth II steps off a parked train she was shown around at Baker Street underground station in London, for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. The Queen made her first public engagement in more than a week Wednesday following her hospitalization for a stomach bug. The British head of state joined her husband Prince Philip and their granddaughter-in-law, Kate Duchess of Cambridge, for the event marking the 150th anniversary of London's sprawling subway system, affectionately known as the Tube. (AP Photo/Matt Dunham)
150 years of London Underground
ALTERNATE CROPThe Duchess of Cambridge, holds a badge that reads Baby on Board, given to her during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to Mark 150th anniversary of the London Underground.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, arrives at Baker Street underground station in London for a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
150 years of London Underground
ALTERNATE CROPThe Duchess of Cambridge arrives at Baker Street Underground Station to Mark 150th anniversary of the London Underground.
150 years of London Underground
The Duke of Edinburgh and The Duchess of Cambridge arrive at Baker Street Underground Station to mark the 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to mark the 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to Mark 150th anniversary of the London Underground.
Duchess of Cambridge
Britain's Kate, Duchess of Cambridge, accompanies Queen Elizabeth II and Prince Philip, not pictured, leaves Baker Street underground station in London after a visit to mark the 150th anniversary of the London Underground, Wednesday, March 20, 2013. (AP Photo/Sang Tan)
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to mark the 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge, holds a badge that reads Baby on Board, given to her during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to Mark 150th anniversary of the London Underground.
150 years of London Underground
The Duchess of Cambridge arrives at Baker Street Underground Station to Mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
150 years of London Underground
Queen Elizabeth II, during a visit to Baker Street Tube Station in London to mark 150th anniversary of the London Underground.
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