So I just had my first appointment today and everything looked ok but my doctor said that the baby was measuring about a week smaller or even a week and a few days smaller. She said the heart beat was strong though. Has this happened to anyone and had everything turn out okay? I know I may be over worrying a bit, but I just thought I'd ask. I didn't get a positive test till I was 10 days late. Maybe i ovulated late? I just hope everything is okay. I go for another us on Thursday with a better machine to double check the size again. Your thoughts??