Christina Aguilera "Still Pregnant"

Singer Christina Aguilera has not yet given birth, despite reports suggesting otherwise.

"She is still pregnant," a rep for the 'Dirrty' singer, 27, tells Us Weekly, adding, "she is not in labor"

Aguilera had reportedly scheduled a Cesarean section for January 10th.

The singer, pregnant with her first child with husband Jordan Bratman, allegedly decided to go for the operation to avoid the pain of natural childbirth.

A source close to the star said: "Christina has a C-section scheduled for January 10 but she might need to push the date of the delivery up."

Multiple sources confirm that Christina checked into Los Angeles' Cedars-Sinai Medical Center, where Nicole Richie gave birth (to a girl) late Friday evening.