Kate Middleton
Credit: Tim Rooke/Rex/REX USA

With only one month left until her due date, Kate Middleton and Prince William have yet to reveal their second baby's gender, but if the Duchess's latest outfit is any indication, things are looking pink.

Middleton stepped out in London today to celebrate Commonwealth Day at London's Westminster Abbey. The soon-to-be mother of two looked positively radiant in a prim pink Alexander McQueen coat with a Peter Pan collar, which she paired with a fascinator, minaudière, and pumps in the same blush hue. Could this all-pink outfit mean that royal baby No. 2 will be a princess? Only time will tell.

In true Duchess Kate fashion, this isn't the first time the expectant royal has worn the ladylike pale pink ensemble—in June of 2013 she wore the same outfit to celebrate Queen Elizabeth's 87th birthday at the Trooping of the Colour parade in London. Coincidentally, she was eight months pregnant with her first child, Prince George, at the time.