Cherii, you can call them anytime. But as you are in Brisabne, I recommend ringing the 24 hour child health line instead. They are really good at giving advice and are there day and night. It is run out of the Ellen Baron centre and the best of the CHNs staff it. The number should be in your baby health and record book - are they still red? Or the child health clinics can give you the number or it should also be in the phone book.