Meegm, at my mindwive appointment when I was 20 weeks, we couldnt get the heartbeat on their dooplers. Tried two dopplers and could only hear placenta sounds on both, but not bubs heartbeat. Bub was moving around, which we could also hear, but because he/she was moving they didnt worry about not hearing heartbeat. But anyway, what I was saying that even at my 20 week appointment, we couldnt hear bubs heartbeat on the hospitals doppler.