I want to know how old the baby can hear the fetal heart.

Patient's question:

No

Doctor's answer:

Hello, it may be related to a lack of sensitivity. Generally, it is normal to have at least two movements per hour or at least 20 movements per 24 hours. If you are not reassured, you can have an ultrasound examination to help with diagnosis. If abnormalities are found, timely treatment is required.