updated 06/02/2011 AT 10:00 AM ET
•originally published 06/02/2011 AT 10:30 AM ET
Fans are wondering after the singer, 31, Tweeted a cryptic message on Wednesday night about it being a good time for new beginnings under an auspicious astrological sky.
“New Moon in Gemini today :) a good time to start something new…. Also called the Honey Moon. #intoit,” she wrote.
Her followers were quick to take a hint. “Maybe a good time to have a baby?” wrote one. Another suggested Honey Moon Hart might be a great baby name, if Pink and husband Carey Hart end up having a girl.
Of course, it could just be wishful thinking from a full-term mom-to-be, who looked very pregnant in photos taken over Memorial Day weekend.
The singer’s rep confirmed to PEOPLE that the baby hasn’t arrived yet.