The 'Fashion Star' mentor has reportedly angered executives for already getting pregnant again after they gave her USD 4 million to be the face of the company, reported Us magazine.
"They're furious at Jessica. She was already on thin ice with them since she didn't lose enough for a the first ad, when they had to shoot from the waist up," a source said.
The company even do not think that they can continue to run campaigns featuring Simpson because she is pregnant.
"They don't think it can run. No one wants to hear about a pregnant woman dieting," the source added.
Though Simpson, 32, is yet to officially confirm she is pregnant but is said to be thrilled to be expecting her second child so soon after the arrival of her daughter in May.