Did Aubrey O'Day Quit Celebrity Apprentice?

Credit: Jason LaVeris/FilmMagic

Did Aubrey O'Day fire herself?

On Sunday's episode of the Celebrity Apprentice, the overwhelmed pop star, 28, headed to the elevators, normally reserved for contestants given the boot by Donald Trump--leading many to believe she was throwing in the Celeb Apprentice towel.

"I don't want to be around all the negativity anymore," O'Day confessed. "The environment is so ugly. I just don't know if this is the right place for me."

Rest assured, Danity Kane fans: O'Day explained all on Twitter Sunday. "I stay!" she tweeted. Turns out she just needed a break from the stressful boardroom environment. "lol. I went 2 church!" she shared.

O'Day seemed to be in much better spirits April 1 in general, when she took to Twitter again to play an April Fool's joke on her followers.

"I've been nervous to tell you this tweets, it's been 3 1/2 months in hiding" she wrote. "But, I'm PREGNANT."

"Hope my baby is fearless," she added. Replied one gullible fan, "OMG! Congrats!!! The baby will be just as bada-- as you!"