Duchess of Cambridge, Kate Middleton, 35, and Prince William, 35, announced they were expecting their third child together at the beginning of September and royal fans have been eager to catch a glimpse of the baby bump ever since.
The couple were photographed out and about on Wednesday as they attended a royal engagement in Birmingham.
They paid a visit to the Jaguar Land Rover plant in Solihull, the JLR Experience Centre, Topcliffe Primary School in Castle Vale and Aston Villa Football Club.
The appearance was announced by Kensington Palace on Twitter – but the Duke and Duchess also carried out private engagements this week which were not officially listed in the royal diary.
Kate, Prince William and Prince Harry all attended private events on the same day, according to the Daily Star.

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Harry, 32, who is currently dating Suits star Meghan Markle, 36, attended a Walking with the Wounded reception in London on Tuesday, which was the same day the American actress was spotted shopping in the city.
Prince William reportedly carried out an investiture at Buckingham Palace where he met with world superbike champion Jonathan Rea, who was awarded an MBE.
And Kate is said to have met with psychiatric experts.
At the start of the month, Kate hosted a run table private meeting at Kensington Palace focused on maternal mental health.
The Royal trio more recently attended a dinner in honour of their Royal Foundation last Thursday.
The event at Sunbeam Studios in west London, not far from their Kensington Palace home, was not announced by the palace.
Kate suffered with a bout of severe morning sickness at the beginning of the pregnancy, which forced her to announce the news early and cancel a number of royal engagements.
But the Duchess appears to have made a recovery judging my her recent public appearances.