Jessica Simpson: 'We have baby names picked out'

Jessica Simpson has revealed that she will learn the sex of her baby on Monday.

The singer and actress confirmed in October that she is expecting her first child with fianc Eric Johnson.

She recently announced that she will find out the sex of her baby on Monday, December 5, adding that she and Johnson have already picked out some names for the unborn child.

"I'm so excited! We have a couple [of] names picked out, but we're going to keep that private," Simpson told Us Weekly.

Simpson went on to say that she is excited to learn the sex of her baby so that she can plan the child's nursery.

"I like to plan things out," she said. "It'll be good to know what colours to make the nursery. I'm obsessed with thinking about what it's going to look like."

The couple have disagreed over the sex of the baby. Simpson believes she is having a girl, while Johnson thinks it will be a boy.

The two have postponed their wedding until after the birth of their baby.