The Duchess of Cambridge showed off her tiny baby bump during her latest outing at the Buckingham Palace. Adding to the latest Kate Middleton pregnant news, the royal couple recently announced that the addition to the family will be due April next year.

Despite Kate Middleton's pregnant complications due to her morning sickness, the Duchess of Cambridge still managed to be beside Prince Williams as they welcomed the President of Singapore to Buckingham Palace in London, England on October 21.

This was Kate Middleton's first appearance after the announcement that Prince George will be having a younger sibling.

According to the Hollywood Life, the 32-year-0ld Duchess Of Cambridge donned a grey duck egg blue Alexander McQueen dress, which showed off a hint of Kate Middleton's baby bump.

She paired her dress with a Jane Taylor headpiece and which she accessorized with a Jenny Packham clutch.

Signaling that Kate Middleton is now back on track for her full-time work with Prince William, the royal beauty went on with another event later in the evening.

The couple also attended an art function that same day which was held at the Natural History Museum for the Wildlife Photographer Of The Year Awards, 2014.

Kate Middleton had recently cancelled a few scheduled appearances because of hyperemesis gravidarum, a morning sickness that she felt in the first trimester of her second pregnancy.

A day before her first appearance after the confirmation of Kate Middleton pregnant news, the royal couple said that their second baby will be due on April 2015.

However, Prince George's would-be younger sibling's gender was not announced, the Independent said.

As for Kate Middleton pregnant news and future appearance, the royal couple's spokesperson said that her engagements would be reviewed "on a case by case basis."

"Any future engagements will be announced in due course," the representative added.