The speculation is over, Britney Spears confirmed her long rumored second pregnancy on David Letterman's show Tuesday night.
Tabloids have long been speculating about the former pop tart's expanding waistline but the so-called 'baby bump' has been confirmed as authentic.
'Don't worry, Dave, it's not yours,' Spears joked during a surprise visit with the late night talk show guru.
'Oh. Well, I think that's good news for both of us,' Letterman answered with a smile.
Spears, 24, already has one child with her husband, 28-year-old dancer Kevin Federline. Sean Preston is just eight months old. The couple married in 2004. Federline has two children from a prior relationship with actress Shar Jackson.
Already Spears has made tabloid headlines for driving with her son in her lap and for the baby falling out of his high chair.
Spears did not announce the due date of her second child.
