Pregnant Jessica Simpson Shows Off Giant Bump in Skin-Tight Dress

No maternity muumuus for this mama-to-be!

While most pregnant women as far along as Jessica Simpson appears to be would be sporting billowy, loose fitting clothes, the Fashion Star mentor seems to only want clingy items that flaunt her growing bump!

PHOTOS: Jessica Simpson's bump style

In Los Angeles on Friday, the star, 31, hit up the posh Bel Bambini baby boutique for a shopping trip with her mom, Tina Simpson.

Jessica rocked a green knee-length dress worn under a black blazer and sky-high orange and nude platform heels.

PHOTOS: More stars who are pregnant in heels

In November, the star told Us Weekly that she plans to wear heels up until the moment -- literally -- she welcomes her and fiance Eric Johnson's baby into the world.

PHOTOS: Jessica and Eric's road to romance

"I'm probably going to deliver my baby in these [4-inch YSL heels]," she joked to Us.

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