Last week I went in for an ultrasound and just got the results back, on the ultrasound it's says that the baby measured 12.8 weeks gestation and from my lmp I should be 14 weeks today. The due date that my doc gave me was August 22 now I'm confused if my due date will change? Anyone go thru the same thing what was the outcome? I have my next prenatal appointment on March 3.