Pregnant Kate Middleton and her hubby Prince William are reportedly taking a little babymoon in Mustique, Caribbean.

E! reported that Kate's parents Carole and Michael Middleton are joining the couple but staying in separate homes.

They are reportedly staying at a gorgeous luxury villa on the island that costs £19,000-a-week, reported The Daily Mail.  The villa is reportedly a a £5million, five-bedroom mansion.

Each of the bedrooms in the stunning mansion have private ocean-view verandas.

"Their villa is the height of luxury and the perfect place to relax before the endless round of feeds and nappies begins," said a source to The Daily Mail.

Today, it was announced by St. James Palace that Middleton would visit an Action on Addiction center in London on February 19. She will meet with staff and clients at Hope House residential treatment center.

"The Action on Addiction programme at Hope House offers a safe, secure and comfortable place for women to recover from substance dependence and receive additional support for other compulsive disorders,: reported The Daily Mail.

Mustique is one of the most luxurious and stunning vacation spots in the world.  In the 1960s Lord Glenconner gave the Queen's sister, Princess Margaret, a 10 acre area of land as a wedding present, which was the island.

"Princess Margaret commissioned theatrical designer, Oliver Messel, to build her a villa, Les Jolies Eaux. She adored Mustique because it was somewhere she could let her hair down away from prying eyes and public scrutiny," reported The Daily Mail.

In 1989 the island became a private limited company, The Mustique Company, with only about 100 home owners as shareholders on the island. The island is private meaning that its not easy for people to have access to it and paparazzi are banned. Other celebrities have spent time there including David Bowie, Mick Jagger and Amy Winehouse.

The island is well known for an ideal tropical climate and stunning beaches.

The princess was in the headlines yesterday for showing a baby bump in the public for the first time.

Middleton  was caught this past weekend shopping at drug store, Boots in West London debuting an adorable baby bump.

Donned in skinny pants, sued boots and a checkered cape-jacket from Zara, the Duchess of Cambridge looked stylish and put together as she walked around showing a visible pregnant tummy. The Huffington Post reported that Middleton's baby bump has been reported in British tabloids as the "first look" at the bump.