Beyonce fanned fire to pregnancy rumours after she rescheduled a gig in Belgium under doctor's orders, citing dehydration and exhaustion.
Earlier, the New York Post had reported that the 31-year-old singer and her husband, Jay-Z, were expecting a sibling for their daughter Blue Ivy, 15 months, Radar Online reported.
Her publicist said that she is awaiting her doctor's word before making a decision about performing at her next tour date at the Sportpaleis in Antwerp.
