Britney Spears, 24, is expecting her second child with husband Kevin Federline sometime in October. Already a mother to Sean Preston, 10 months, she posed nude on the cover of August’s Harper’s Bazaar.

Despite being pregnant and naked on one of the world’s most popular magazines, she told Harper’s that “You don’t feel the most beautiful all the time.”

“I’m not supposed to be this big huge pregnant superstar,” Spears has said. “[People] expect [me] to look a certain way.”

Well, she definitely can’t rock the schoolgirl outfit that shot her to fame and stardom, but Spears claims once baby number 2 is out of the way, she’s “going to get really intense with [working out].”

Her plans also include heading back to the recording studio, where she hopes to work with Federline, 28.

Read more about the pop star’s plans here.