Bring on baby No. 2! There must be something in the water for Jessica Simpson.

The fashion designer is reportedly pregnant after giving birth to baby Maxwell Drew seven months ago.

“It definitely wasn’t planned,” a source reveals to Us Weekly. “But yes, Jessica is pregnant again.”

The 32-year-old blonde starlet lost a staggeromg 70 pounds afterwards after her first pregnancy.

“Motherhood is a dream,” Jessica told Katie Couric in September. “It really is absolutely amazing!”

Jessica and fiancé Eric Johnson have not officially commented on the bound-to-be- baby No. 2, but Jess discusses her surprise baby joy in Us Weekly’s new issue, which hits stands Friday.