OB appt. Trying not to freak out

Alexis

Had an US 5 days ago (9wks5dys). Everything looked great. baby’s HR was 167. Went to first OB appt and provider wasn’t able to hear baby’s HR on Doppler. Has this happened to anyone else and everything’s been ok? The provider said this is very normal because of how small baby is and how low baby sits in pelvis. We were able to hear my daughters HR with Doppler at this point with my first pregnancy so this is totally freaking me out.