While promoting her clothing line, Simpson made an appearance in a burgandy gown underneath a black blazer.
The family of three made their way to LAX, while pregnant Jessica looked travel-chic toting her massive Birkin bag.
The mama-to-be was pregnant with son Ace Knute while she covered her growing baby bump in a colorful caftan.
Jessica went for a boho chic look while going out to dinner with her hubby in Calabasas.
Jess is shining at the NBCUniversal 2012 Winter TCA event in Pasadena, Calif., in a sequined, formfitting LBD and studded black heels that shows off her very pregnant figure. Love it!
The mama-to-be answers the call of the wild in this cute leopard-print dress with leather jacket, tights and pumps at a promotional event for her new juniors line. Too cute!
Baby on board! The mogul shows off her pregnancy curves at the Footwear News Achievement Awards in a va-va-voom red Donna Karan dress, YSL berry pumps and a bracelet from her own collection. Love it, Jess.
While shilling her new collection, Jess keeps it simple in a basic black dress under a black jacket and peep-toe heels.
J.Simps is all smiles at the Us Weekly Hot Hollywood Party in a fun, multicolored mini, black stilettos and a gold clutch.
The curvey blonde bundled up for her performance during the Macy's Thanksgiving Day parade donning a baby pink pea coat, earmuffs and tan boots.
The singer sparkles at Fashion Week, where she was a Project Runway guest judge, in this silver minidress and silver pumps.
Jess keeps it casual in a basic white polo, black cardigan and shorts at an in-store appearance in North Carolina to promote her clothing line.
Finally! The babe looks sleek and classic in a black sheath. You can always count on the reliable LBD.
They're not mom jeans, but Jessica sports her own (zippered) denim design at the launch party in NYC.
A curvy Jess rocks a teeny maroon dress with sky-high nude stilettos while shopping.
Uh-oh. J. Simp wears an all-wrong romper with tan platforms while grabbing lunch with a gal-pal in L.A. Well, at least the turquoise bracelet is cute.
Jessica wears a form-fitting nude (nightmare?) halter gown with metallic embellishing to the Greenbrier Resort opening in West Virgina.
At the Gracie Awards Gala, J.Simp sparkles in a bodacious off-the-shoulder flowing navy evening dress and slick updo.
At A Night of Fashion and Technology, Jess is looking a little...squished...in a traditional cut gray and black mini with apron skirt overlay.
Jess' signature blonde 'do really shines in this sun-yellow number with tan stillettos and brown clutch.
While she may be at the Operation Smile annual gala, Jess looks like operation style in this floral off-the-shoulder silk evening gown.
Looking pretty in pink, a 1920s hair-styled Jess shows off her curves in this short-sleeve calf-cut dress with black pumps and matching belt.
Jess waves to the public in (another vintage-looking) three-quarter-cut bright red number with color-fading red-black pumps.
For the Vanity Fair Oscar party, Jess chooses a classic (with a twist of pockets) silhouette evening gown with a diamond-encrusted broach.