Aww hun, I can so understand where you're at right now... when I was pg with DD she ALWAYS wriggled away from the doppler and ultrasound thinger, so most of my antenatal checks were spent stressing as the doctor/midwife struggled to figure out where she was... She was totally fine throughout, just didn't like being prodded!

At least there are some indicators that all is well, I've got my fingers crossed for you!! I really hope everything goes well.