I have a question.. I had my period Jan 1st of 2011.. I do remember I freaked out when the fallowing month I didn't get my period the 1st like I expected,I had what I believed was a period On Feb 8th,but it only lasted a hour,and was very light.. I told the nurse at out clinic I was expecting my period Feb 26 at the latest and it never came.I took a pregnancy test came out positive so we went by feb 26 as the beginning of my pregnancy making me due Dec 3.But starting to look back, I feel as if I'm further then expected could I my due date be wrong?