Jessica Simpson will find out baby's gender on Monday

Singer and TV personality Jessica Simpson can't wait to discover the sex of her unborn baby - she'll know on Monday (05Dec11).

The pregnant 31 year old, who will give birth to her first child early next year (12), has revealed she and fiance Eric Johnson have agreed to seek out the gender of their baby early next week.

She tells UsMagazine.com, "I'm so excited! We have a couple (of) names picked out, but we're going to keep that private.

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