mack - 7:35 pm on Mar 12, 2010 (gmt 0)
my site is 1 month old
Thats very little time. To be honest the time you spend checking your PR would be better used finding links! Try and get out of the "need PR" way of thinking.
What you need are as many good quality links pointing to your pages as possible, preferably from pages that are similar in theme.