With just weeks to go before Kate Middleton gives birth to her third child at the end of April, many mothers in her condition might have missed a morning out in freezing temperatures while dressed in heels — but not Kate!

Earlier this week, Kate joined her husband Prince William — who is Colonel of the Irish Guards — at the Guards’ base in Hounslow, London for the annual St. Patrick’s Day parade on Saturday, March 17. And, during the outing, the Duke and Duchess of Cambridge showed off some rare PDA and the moment was adorable.

kate middleton prince william getty images

(Photo Credit: Getty Images)

William, 35, was sweetly photographed putting a loving arm around the back of his 36-year-old pregnant wife during the parade. Unlike Prince Harry and Meghan Markle, William and Kate tend to shy away from displays of affection while on duty which makes this moment extra adorable for royal fans. Yet again, the couple proved that they seem to have a super loving relationship. Might Kate and William be the ultimate in #RelationshipGoals? So it would seem.

At the event, Kate was dressed in a green Catherine Walker coat and Gina Foster hat, Kiki McDonough earrings, Troy London faux fur cuffs and scarf, and a pair black block heels. The mom-of-two appeared to have had a wonderful time talking to some of the officers and at one point, she even fastened a shamrock to Domhnall the wolfhound — the regiment’s longest-serving mascot, on duty since 1985. After the parade, both she and William partook in a St. Patrick’s Day celebratory drink: William had a pint of Guinness and Kate, a glass of water (naturally). The longest-serving guardsmen then led a toast for the couple.

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This post originally appeared on our sister site, Grazia Daily.