We(me..my wife and a daughter) are canadaian immigrant. We landed on 2003 June and got our PR. Now I am working in gulf .Planning to move permanently in Feb2005.My wife is pregnant and delevery date is April2005.Shall we get the free medical facilities, since our real stay would not be 3 months by that time? Or we have to live at least 3 months to get the free medical?

I am not sure where you're planning to land but if it is Ontario province then there is a minimum waiting period of 3 months before you're eligible for health insurance coverage. Attached is the link to Health Canada (Govt. website) which contains the rules and regulations regarding health insurance coverage for various provinces:
http://www.hc-sc.gc.ca/english/care/provincial.html

Regards