Jessica Simpson Tweets About Her Savory and Salty Pregnancy Craving

Pregnancy has had two unavoidable effects on Jessica Simpson: she feels overly emotional and is craving super-salty things.

"Kraft mac and cheese with Lawry's seasoning salt is the breakfast for pregnant champions!!!" the 31-year-old star, who's expecting her first child with fiance Eric Johnson, tweeted on Thursday.

Earlier this month, Simpson discussed her other crazy pregnancy cravings with on The Rachael Ray Show December 12. "This week it's peanut butter and jelly sandwiches, toasted. And then, I'll put some salt on my hand like I'm taking a tequila shot and then take a bite of the sandwich," she shared with Ray.The Fashion Star mentor also admitted her emotions are a bit more heightened than usual. "That's the one thing about pregnancy -- I'll cry at the drop of a hat," she said. "Even a great souffle would make me cry."