Ticker

I was just reading the info my little pregnancy ticker gives you & noticed that it says my baby is already 5 1/2 pounds.  That seems a little big to me if what they say is true about your baby gaining .25 - .5 lbs a week during the last 4-6 weeks.  Steven only weighed 6 lbs 3 oz when he was born & was only a few days early.  If that little ticker is correct, does that mean my baby will weigh roughly 8 1/2 lbs??!  I don't think I want to try to push a baby that size out...