At 7 w5d the baby's bpm were 157 and today at 9w5d it was 171. Doctor said this was a great strong heartbeat and he was actually able to catch it on the Doppler instead of an ultrasound! So excited! I have had too much go wrong with pregnancies that this just doesn't even feel real! I can't wait for another 2 weeks to actually see it and start telling people!