T.C.
With my son i went in for my first appt at 1. wks and they couldnt hear the heartbeat. I was very nervous also but the doctor didnt seem concerned. So then my next appt at 14 wks we could hear it just fine. Now with my second i was able to hear it at 1. weeks. I think it just depends on the position of the baby. If all is going well so far i would try not to worry to much. Good luck and congratulations on the baby!