Listening to the fetal heartbeat costs about $5 a time, but the cost varies depending on the region and hospital level, etc. Fetal heart refers to the heartbeat of the fetus, reflecting the state of the fetus in the uterus, and the normal fetal heart rate is 110-160 beats per minute. Under normal circumstances, the cost of listening to the fetal heart is around $5. However, the cost of listening to the fetal heart is also related to the region, level of the hospital, equipment, etc., and the specifics need to be determined by each hospital’s regulations. If a pregnant woman monitoring the fetal heart rate shows no signs of acceleration, or if no fetal movement is detected during the course of doing the examination, it is recommended that further examination be done under the guidance of a doctor to avoid danger to the fetus.