Oscar-winning actress Angelina Jolie, voted the most beautiful woman in the world, has rubbished rumours that she is pregnant.

Jolie emphatically said "I am not pregnant" to the rumours that started when she was photographed shopping for baby items with her adopted son Maddox, reports Hollywood.com.

The 30-year-old actress has been romantically linked with Brad Pitt ever since they were photographed enjoying intimate moments together on a Kenyan beach.

An onlooker at the London's Harrods department store said: "Angelina spent the best part of two hours looking around the baby wear department.

"She was wearing a long black coat as if she was trying to hide her body from prying eyes. She kept touching her midriff and her stomach as if she was comforting herself. She spent a lot of time looking at cots and spent a small fortune on clothes for newborn babies."