Jessica Simpson Shows Off Growing Baby Bump While Out With Fiance and Daughter (PHOTOS)

Singer and fashion designer Jessica Simpson looked ready to burst at any moment while out running errands with her football player fiance, Eric Johnson, and one-year-old daughter Maxwell in Calabasas, Calif. on Sunday, according to the Daily Mail.

Simpson put her growing baby bump on display in an all-black workout outfit, resting a hand on her seven-month pregnant belly.

Simpson's outfit consisted of stretchy fabric, matching zip-up jacket, oversized Celine purse and a comfy pair of black sneakers. She wore her long blonde hair in a loose, low braid and topped the look off with a pair of round sunglasses, looking ready to hit the gym while out with her family. Johnson held baby Maxwell, who looked adorable in a white baby jumper with polka dots and a pair of leopard print sandals, being held by her father, who kept it simple with a a loose-fitting black tee and jeans.

Simpson is reportedly due to give birth to her second child on Aug. 3. She revealed that she is expecting a baby boy in April at her Tom Sawyer-themed baby shower at Hotel Bel Air.

"I didn't grow up with a brother, and I think the unknown is really excited," she said to late night host Jimmy Kimmel after revealing the baby news. "I can't wait to have that connection with our little man."

A source recently told OK! Magazine that although Simpson wants more children in the future, she wants to take a break from baby making after giving birth to her son.

"Jessica is going to be a LOT more careful after her son is born and has vowed to take a serious breather from anymore baby making for at least two to three years," the source said. 

The celebrity mama gave birth to daughter Maxwell Drew on May 1, 2012, and soon after in November announced that she was pregnant with her second child, also fathered by fiance Johnson.

Click here to see Jessica Simpson's growing baby bump.