The Daily Star today claimed that the former glamour model had been spotted with what "looks like a baby bump".
Speaking via her Twitter page, Price wrote: "I hear the DAILY STAR have written rubbish again headline 'Jordan's new baby joy' i can confirm I'm 100% not pregnant! (sic)"
She added: "it seems that in the media that if a girl doesn't have a flat stomach or is a size zero that means she is pregnant! give us girls a break."
In recent weeks, both Price and husband Alex Reid have spoken about their wish to have a child together.