Ashlee Simpson shows off baby bump in black maxi dress as she runs errands with daughter Jagger, 5

Ashlee Simpson shows off baby bump in black maxi dress as she runs errands in LA with daughter Jagger, 5

She’s due to give birth to her third child this fall.

And on Wednesday, Ashlee Simpson ran some errands in LA with her daughter Jagger, five.

The heavily pregnant star, 35, showcased her baby bump in a figure-hugging black maxi dress that she wore with a beige striped shirt jacket.

Pregnant: She’s due to give birth to her third child this fall. And on Wednesday, Ashlee Simpson ran some errands in LA with her daughter Jagger, five

She stepped out in comfy sneakers and wore a pair of striking white-framed retro sunglasses.

Ashlee tied her blonde hair back from her face and made sure to wear a face mask.

Jagger, whose dad is Ashlee’s second husband Evan Ross, wore a pretty sundress and red slip on shoes.

Maternity style: The heavily pregnant star, 35, showcased her baby bump in a black maxi dress that she wore with a beige striped shirt jacket, and she stepped out in comfy sneakers

Maternity style: The heavily pregnant star, 35, showcased her baby bump in a black maxi dress that she wore with a beige striped shirt jacket, and she stepped out in comfy sneakers

Family: Ashlee shares Jagger and her unborn baby boy with second husband Evan Ross whom she married in 2014. She also has a son Bronx, 11, with ex-husband Pete Wentz

Family: Ashlee shares Jagger and her unborn baby boy with second husband Evan Ross whom she married in 2014. She also has a son Bronx, 11, with ex-husband Pete Wentz

Ashlee shared her happy baby news via social media on April 30, showing off her positive pregnancy test.

A gender reveal event in June revealed she’s expecting a boy.

She already has a son Bronx, 11, from her first marriage to musician Pete Wentz which ended in divorce in 2011 after three years of marriage. 

The younger sister of pop star Jessica Simpson tied the knot with Diana Ross’s son Evan in August 2014 at his legendary mom’s estate in Connecticut.

Their daughter Jagger was born on July 30, 2015.  

Speaking to ET recently about their marriage, Evan said: ‘The biggest thing in this world is being in love. I’m so in love. I love my daughter, I love my wife. She’s given me the best gift in the world. I’m very lucky.’

As they prepare for their new arrival, the celebrity couple have  purchased a 6,250-square-foot home in LA’s upscale Encino neighborhood for $4.5 million. 

So happy: 'The biggest thing in this world is being in love. I’m so in love. I love my daughter, I love my wife. She’s given me the best gift in the world. I’m very lucky,' Evan recently told ET

So happy: ‘The biggest thing in this world is being in love. I’m so in love. I love my daughter, I love my wife. She’s given me the best gift in the world. I’m very lucky,’ Evan recently told ET