Is Rihanna pregnant?

London: Rihanna is rumoured to be expecting a child with boyfriend Chris Brown. The speculation was reported by several reputable US news websites after the 25-year-old pop superstar cancelled a string of dates on her Diamonds world tour this week, complaining she was "ill", the Sun reported. The Barbadian recording artist, who revealed last December that she was feeling broody after reuniting with Brown, was later spotted making several trips to a doctor`s clinic, while wearing loose fitting hoodies, in Los Angeles. However, a source told HollywoodLife.com that Rihanna is "just sick." "Sorry, not this time. She`s not pregnant!" the insider added. ANI