She is already mom to two children - Maxwell, six, and Ace, five - with her husband Eric Johnson whom she wed in 2014.
Jessica Simpson cradles large baby bump as she runs errands in
Jessica Simpson's Growing Baby Bump
Janet Mock cuts an elegant figure in long lavender sheer dress at
Jessica Sports Spandex Over Baby Bump
Jessica Simpson mom-shamed over baby's photo
Jessica Sports Spandex Over Baby Bump
Jessica Simpson Sizzles in a Series of Edgy Looks While Out in New
Jessica Simpson Goes Makeup-Free, Steps Out in Baggy Sweats and
Rihanna Shows Off New Baby Son, Riot, For The First Time