All babies grow at different rates. Some are just smaller and some are larger. It doesn't mean anything is wrong.
LOL! It's okay! I got the gist of it. I want to add that my oldest daughter always measured small even though I gained 50 lbs during the pregnancy. My youngest, however, was always measuring VERY big. Always two weeks ahead.
thanks joy. your answer helped me alot. now i m feeling bit better.