“Both mother and baby are happy and healthy,” a rep for the G.I. Joe star said in a statement issued Monday morning.

Tobin, who weighed 6 lbs., 3 oz., is the first child for Karolina — once dubbed the “Sexiest Woman In The World — and her film producer fiance, Archie Drury.

Motherhood seems to be a popular trend among the Victoria’s Secret supermodel. Fellow models Adriana Lima and Gisele Bundchen are also expecting and Heidi Klum welcomed her fourth child, Lou Sulola Samuel, last October.

Credit: Dara Kushner/INFphoto.com

Victoria’s Secret supermodel Karolina Kurkova is pregnant with her first child.

The Czech-born catwalk maven, 25, and her fiancé Archie Drury are expecting a baby tot in October, her rep confirmed Tuesday.

“Supermodel and actress Karolina Kurkova and her fiancé, film producer Archie Drury have announced that they are expecting their first child,” the statement reads. “The couple have been together for a little over a year.”

Well this explains alot. Czech model Karolina Kurkova, who was voted the World’s Sexiest Woman by E! Entertainment on Friday has issued an explanation for her almost non-existent belly button, which made headlines after the catwalk maven strutted her stuff at the Victoria’s Secret Fashion Show in Miami last weekend.

“She had an operation when she was an infant,” Karolina’s rep told New York’s Daily News on Saturday. “It’s a fact and just thank God she’s healthy.”

We’ve heard of barely-there waistlines, but barely-there belly buttons? Czech model Karolina Kurkova has earned the title of the only Victoria’s Secret Angel with a mysteriously disappearing navel.

The 24-year-old often has a belly button airbrushed onto her photos in post-production.

“Karolina’s body is amazing, but her belly button is unusual,” a source tells Page Six.

“It disappears in photos, so we keep a collection of belly button shots in different positions, and Photoshop them on to her whenever she’s doing a bikini picture.”