How early can the Sonotrax fetal doppler detect a fetal heartbeat?
Our dopplers are the same medical grade dopplers that your doctor uses and are able to detect a fetal heartrate as early as 8-10 weeks. However, due to factors such as, the position of the fetus, size and shape of mother’s uterus, size of the mother’s body some people may not be able to hear the heartbeat until closer to 10-12 weeks (very tall and/or overweight people may have more difficulties hearing the heartbeat before 10 or 12 weeks). Typically, most of our customers have reported hearing the heartbeat between 10-14 weeks.