All of Duchess Kate's best maternity looks
Click here for a full gallery of Kate's best maternity looks...

With the news that the Duchess of Cambridge, née Kate Middleton, has passed the 12-week mark, the fashion world is speculating about how the royal will dress her baby bump this time around.

As we wait for pregnant Kate to make her next appearance, HELLO! Online takes a look back at her best maternity looks while she was pregnant with Prince George...

On Monday morning, Clarence House confirmed Kate's due date, announcing that the couple will welcome their second baby in April 2015.

Aides said that the pregnant royal is still suffering from morning sickness but is feeling better.

A statement from the royal household said: "Their Royal Highnesses The Duke and Duchess of Cambridge are delighted to confirm they are expecting a baby in April 2015.

"The Duchess of Cambridge continues to be affected by Hyperemisis Gravidarum, but her condition is steadily improving."

The announcement seems to suggest that the Duchess has passed the 12-week mark. Kate is expected to join her husband in greeting the President of Singapore and his wife when they arrive on a state visit on Tuesday.