The fetal heartbeat cannot be felt by the pregnant woman herself. The fetal movement can only be felt by the pregnant woman herself, and the fetal movement can usually be felt from 18-20 weeks of pregnancy. The fetal heartbeat can only be detected by ultrasound in the early stages. After 12 weeks of pregnancy, when the uterus protrudes into the pelvic cavity, the fetal heart can be heard on the abdomen with a fetal heart monitor. The fetal heartbeat is very rhythmic, usually between 110-160 beats per minute, and any fetal heartbeat within this range is normal. The heart rate of the fetus is faster than that of a normal adult. Therefore, once you find that the fetal heart rate is between 110-160 beats, there is no need to be nervous, it is normal. If the fetal heart rate increases during fetal movement and may exceed 160 beats per minute, this is also normal and nothing to worry about.