Nicole KidmanNicole KidmanWe already know that the wedding is just around the corner.

But now there is talk that Nicole Kidman and Keith Urban's marriage could be of the shotgun variety.

But don't get too excited. Nicole has denied the whispers that she and country star Keith are expecting a baby.

Her spokeswoman told the New York Daily News: "This is a rumour that comes around every month. It has for the past year or two. Believe me on this one. She is religious, and that would never do."

It's thought that Nic and Keith will tie the knot at Sydney's Mary MacKillop chapel this Sunday, before a honeymoon in Fiji.

In a recent statement, the couple said: "We are very happy to be back in Australia. We have come home to celebrate our wedding with our family and friends."

Keith UrbanKeith UrbanCeleb guests at the wedding will include Naomi Watts, Russell Crowe, Hugh Jackman and director Baz Luhrmann.

But don't think that the pair are getting stressed out by all the media interest.

They sent a crate of Aussie beer to paparazzi camped on their doorstep with a note that read: "Enjoy! Nicole and Keith."

Earlier, the paps sent flowers for Nicole's 39th birthday and sang Happy Birthday through her intercom.

Nic graced them with an appearance later and told reporters she planned a "boring" birthday, having "dinner at home with mum."