Question: 8 weeks can you hear heartbeat?
Answer: 3﻿ An abdominal ultrasound will find the baby's heartbeat roughly one week later, or between 7 and 8 weeks of gestation. 1﻿ A handheld doppler ultrasound device (the kind OB/GYNs use during prenatal visits) may not be able to find a heartbeat until as late as 12 weeks.