Fetal heart rate less than 150 beats/min has nothing to do with the sex of the fetus, fetal heart rate less than 150 beats/min is not necessarily abnormal, fetal heart rate less than 110 beats/min is abnormal.
Pregnant women observe and record the dynamic changes of fetal heart rate to know whether the fetus is in distress, hypoxia, it is an important way to detect the condition of the fetus in the womb, and it has nothing to do with the sex of the fetus, and it is recommended that parents do not guess the sex of the fetus by the speed of the fetal heart rate data.
Normal fetal heart rate should be 110~160 beats per minute, when the fetal heart rate is less than 150 beats per minute, it is necessary to clarify the data of the fetal heart rate. If the fetal heart rate is less than 110 beats per minute, then it is an abnormal situation, which may be related to the umbilical cord around the neck, the umbilical cord is compressed, the umbilical cord is knotted and other factors, and it is necessary to do further examination.
Pregnant women should always look at the role of monitoring the fetal heart rate correctly and go to the hospital when they find that the fetal heart rate is too fast or too slow.