The fetal heart does not increase significantly and usually stays around 110 to 160 beats per minute.
Fetal heartbeat usually refers to the heartbeat of the fetus and can be used to reflect the condition of the fetus in the uterus. If the fetus suffers from oxygen deprivation in the uterus due to various reasons, the fetal heartbeat will be more sensitive. The normal fetal heart rate is around 110 to 160 beats per minute, but it can change at any time due to the different conditions in the uterus.
If the fetal heart rate is around 110~160 beats per minute, it is a normal phenomenon and usually does not need special treatment. On the contrary, if the fetal heart rate is lower than 110 beats per minute or higher than 160 beats per minute for more than 10 minutes, it can be called fetal bradycardia or tachycardia.
It is recommended that pregnant women can have regular fetal heart rate monitoring checkups in late pregnancy to correctly assess the intrauterine condition of the fetus and prevent intrauterine hypoxia, which may cause serious consequences.