Jessica Simpson denies twin rumors

Actress and honoree Jessica Simpson poses at the US Weekly Hot Hollywood Style issue party in Hollywood, California April 26, 2011. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Jessica Simpson isnt holding back any news regarding her pregnancy.

Hollywood Life reported the Fashion Star judge went on the Tonight Show With Jay Leno Monday night where she addressed rumors that she is pregnant with twins.

No, its not twins, she said. I know it looks like it.

The 31-year-old, who has been baring a very large belly, added that she is waddling at this point but has some time before the baby is due.

And waddling or not, Simpson certainly loves her heels. The fashion designer strutted onto Lenos stage in some sky-high stilettos.

Its a lot of weight to carry on six inches! she said.

Simpson is expecting her first child, a baby girl with fianc, Eric Johnson, and according to Us Weekly, she said the couple is putting their wedding plans on hold for now.

"I want him to be my husband so bad," she said. "I do still want to wear the pretty gown, so I have to wait." Pointing to her belly, she added, "Now she'll just be in the wedding."

And when it comes to pregnancy cravings, Simpsons are a little sexual.

Right now, theres this new thing thats heavenly theyre called slutty brownies, she said, explaining that the dessert is a combination of a chocolate chip cookie, an oreo cookie and a brownie.

Sounds delicious!