A little reminder:
A majority of Norwegians think the new royal heir due in January will be named either Olav or Ingeborg. The public will be kept guessing, however, until the first Council of State is held after the birth.
Crown Prince Haakon and Crown Princess Mette-Marit can't reveal the name they've chosen at the hospital. Instead, Norway's constitution decrees that the name of a new prince or princess must be announced at a Council of State.
That means the baby's father himself will inform government ministers at the council, since he's acting regent while his father King Harald recovers from cancer surgery.
The Council of State (Statsraad) normally meets every Friday morning at the Royal Palace in Oslo. If the birth occurs just after a council, however, an extraodinary session can be called.