I am sorry to say but i hope you dont go into labour on christmas day. Only for the simple fact i dont like the idea of you being in so much pain when you should be enjoying yourself with your family and friends. Maybe early hours chrismas day or late christmas day. But im sure you wont have the first baby born for the year in victoria!
I say you will go on the 20th december! (Good day too its my DF's birthday!)
Best of luck,
Jenni