Well Im a little confused about my due date. At my first dr. appointment the nurse asked me the last day of my period and then calculated my due date and said it was may 10th and i was 6 weeks pregnant, but i knew that was wrong because i know exactly when i got pregnant. The doctor checked me and said I was only about 3 weeks which was right and he said it would push my due date back but he never gave me a new one. Then i went to my second appointment and asked him my due date he asked if i knew when it was conceived and i said yeah august 19th and the calculated it and said may 10th again... im confused because thats not even 9 months. Its just aggravating me because i know its wrong, but everytime i ask about it its still may 10th.Any ideas why ?