Britain's Catherine, Duchess Of Cambridge Smiles As She Meets Guests During A Garden Party Held At Buckingham Palace, In Central London
Britain's Catherine, Duchess of Cambridge smiles as she meets guests during a garden party held at Buckingham Palace, in central London June 10, 2014. REUTERS/John Stillwell/Pool

Kate Middleton's brother, James Middleton, has recently revealed that his pregnant sister's health is "on the mend" and he can't wait to have another "niece or nephew." The youngest of the three Middleton siblings, James, sat for an exclusive conversation with ABC News and spoke about the Duchess' second pregnancy and his love for little Prince George. The 28-year-old royal said that his sister has suffered from acute morning sickness but is now recovering.

Prince William's wife, whose second pregnancy was announced on Sept. 8, was suffering from hyperemesis gravidarum, till a few weeks ago, and because of that she avoided most of her royal engagements and was staying indoors. Now that she is in her second trimester, her condition is steadily improving and she has also been making various public appearances.

In this interview, James also shared his love for Prince George, saying that he wants to be a "fun uncle." "I just want to be the best uncle possible. Like any uncle wants to be, I want to be the cool uncle." When Prince George was born, the Middleton family received enormous media attention. However, James thinks that it was a wonderful thing, as everyone, along with the media, was celebrating Prince George's birth.

James runs a Boomf marshmallows' business and the Cake Kit Company, which makes exclusive theme based cakes. His Cake Kit Company has been nominated for several awards and has won Smarta 100 and Haines Watts Young Entrepreneur awards. He has also started three more companies including, Nice Cakes, Nice Wine and Nice Group London. Daily Telegraph has described him as a young entrepreneur. On personal front, James is dating TV presenter Donna Air. They are in a relationship since February 2013.

Meanwhile, Kate Middleton is all set to attend Royal Variety Gala on Nov. 13, at London Palladium. She and Prince William are representing Queen Elizabeth II. The event is held every year for the benefit of Entertainment Artistes' Benevolent Fund. The Queen is the patron of this fund. The proceeds from the gala are expected to help people from the entertainment world who need assistance. "Britain's Got Talent's" judge Michael McIntyre will be hosting the event.