BC/BS has my paperwork!!

I called yesterday and confirmed that my paperwork is in the right place. Our BCBS is through the railroad and it is a bit different than most preapproval processes. It goes through 2 departments, the first make sure that all of the required information is there and then they submit it for review. I submitted everything friday and it has already been passed to the review department, woohoo!!! I guess I had everything I needed to submit together the first time. When do you all think I should start calling to check on the status??? I have heard that the squeeky wheel gets the oil, do you all agree with that? Is calling frequently going to make my chances any better or this process any faster? I dont want to make my review person mad and have them set my case aside for the full 4-6 weeks... what did you do???~Mandy