Chrissy Teigen's baby bump is barely there but her wardrobe is already feeling the ramifications.

While the 29-year-old pregnant model appeared to be flawless as usual at the CFDA/Vogue Fashion Fund Show and Tea at Chateau Marmont on Tuesday, there was a hidden wardrobe malfunction underneath her off-the-shoulder jumpsuit.

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"Tailors are a miraculous thing," Teigen wrote as the caption to a before-and-after picture from the night. "The hem of my pants became my crotch patch. #crotchpatch #belly thanks for the side by side, mom."