Hi guys.  Bitcoin noob here and am trying to mine with a super-joke hash rate, just as a proof of concept/research.  I've got a whopping 11 Mh/s off an onboard GPU (haha) connected to slush.  It reports accurately and everything.  My question is:

If I use this mining calculator with this hash rate, it says I should earn about 4 sathoshi/week.  I've been mining at this rate on slush for a week, and even though my stats estimated daily reward says 1 satoshi, my confirmed/unconfirmed reward remains 0.  Will I ever get even a satoshi?  Is this because I only get that estimated rate applied to blocks found, and so it would build up far slower than 1/day?  Is 1/day based on if the pool is constantly finding blocks?  Thanks for your help/sorry for the noob question.