Rumor Mill: Christina Aguilera Has Checked In

Update: Despite the denials from her reps, we hear that Christina is at the hospital!!

UPDATE: Christina's reps have denied to Page Six that the singer is at the hospital.

Orignially posted January 8th: Rumor has it that Christina Aguilera checked into Cedars Sinai in Los Angeles yesterday and is still there awaiting the arrival of her first child with husband Jordan Bratman.

No word from her representatives yet.