L.Z.
It sounds like everything is fine and that one score on the low side was a blip in the overall pattern. I had weekly NST's with my kids due to hypertension while pregnant, and with my second, there was one appt. where I sat on that monitor for 2 hours and the movements and accelerations in her heart rate were virtually nonexistent. I was terrified! My dr. sent me for a biophysical ultrasound right away and all was fine - I really think she was just sleeping. I am a teacher so at that time of day during my pregnancy I was always up, walking around and talking, so I think her patterns followed that and she was used to sleeping while I was busy. Try not to worry too much and just keep track of movements every hour or so, I know it's hard and you have a few weeks left. It will go by quickly, hang in there!