Britney Spears Expecting Baby Number Two?

Us Weekly is reporting that pop star Britney Spears is–as has been rumored for weeks–indeed pregnant again. The singer was spotted poolside this weekend in Las Vegas–where her husband Kevin Federline was performing at a record release party for his debut solo album, Playing With Fire–wearing a bikini that reportedly showed off a sizeable bump.

The magazine reports that the second Spederline spawn is due in late September/early October–almost exactly one year after the birth of the couple’s son, Sean Preston, who is currently seven months old.