Finally, a medical professional who has a compassionate, understanding approach to women in our situation. You are lucky, indeed.
Every scan is a milestone - and an anxiety-creating tornado. I shook from head to toe in the early ones, especially the NT scan, and then my baby wouldn't cooperate twice. I feel for you.
I totally agree with Mrs. A. - a strong heartbeat and positive ultrasounds give a whole lot of confidence that everything is moving along in the right direction!