The 'Countdown' singer, who announced her pregnancy at the MTV Video Music Awards in August, is rumoured to be heading to St. Luke's Roosevelt Hospital on Manhattan's Upper West Side to have her first child.
Media Takeout reports that hospital staff have been told to expect a "high profile" patient on Tuesday night.
The unnamed celebrity is said to have booked more than half the floor of the facility's Labour and Delivery Suite, where fellow singer Alicia Keys also delivered her son Egypt in October 2010.
Beyoncé was originally thought to be delivering in February 2012, but it was later revealed that December is more likely after considering dates mentioned during several interviews.
The star recently laughed off claims that she is faking her pregnancy, saying that her mother Tina Knowles was personally insulted by the accusations.
Watch Beyoncé's video for 'Countdown' below: