I just got back from this and things looked good. Heart rate was 135. Only one baby in there. Whew! She said that the baby was measuring 7 weeks exactly but the sac was measuring 7 weeks 4 days. They do EDD based on the average of those two which would make me 7 weeks, 2 days. BUT I think I should go by the size of the baby only, because 7 weeks is also my guess by my calculations. Anyways, just wanted to share an update here.
I'm glad I got it. I feel more excited and confident. And the look on DH's face when he saw his little blob would make your heart melt :)