Is it normal to have no fetal heartbeat at 70 days of pregnancy?

If there is no fetal heartbeat at 70 days of pregnancy, it would be considered very abnormal. In this case, do not delay treatment at home. Once any symptoms occur, you should deal with them as soon as possible, especially after pregnant women have taken some medications, which will make the fetus more likely to have these reactions. However, most of the time, the reason for the absence of fetal heartbeat is due to fetal lack of oxygen in the abdomen.

Abnormal results: In most cases, abnormal fetal heart rate means that the fetus is suffering from intrauterine hypoxia. The more severe the abnormal fetal heart rate, the more severe the fetal hypoxia. However, not all abnormal fetal heart rate is caused by hypoxia. In addition to the above situations, the condition of the pregnant woman herself also affects the changes in the fetal heart rate. For example, if the pregnant woman has a fever, the fetal heart rate will often exceed 160 beats/minute. If the pregnant woman has hyperthyroidism, her own heart rate is very fast and the fetal heart rate often exceeds 160 beats/minute. If the pregnant woman takes certain medications, such as salbutamol taken during premature delivery, or atropine, it can cause the mother and child's heart rate to accelerate.

A slow fetal heart rate may be caused by fetal hypoxia, but sometimes pregnant women take certain medications, such as propranolol, which act on the fetus through the placenta and cause the fetal heart rate to slow down. When the fetal heart rate is persistently slow, it is important to check whether the fetus has congenital heart disease. In addition, after more than 40 weeks of pregnancy, due to developmental problems with the fetal nervous system, the fetal heart rate may sometimes be lower than 120 beats/minute. Therefore, when there is an abnormal fetal heart rate, it is necessary to carefully analyze the situation, make correct judgments and deal with it. If fetal hypoxia is indeed present, delivery should be carried out as soon as possible.

If the fetal movement is less than 20 times in 12 hours, it is abnormal; if it is less than 10 times, it indicates that the fetus is in danger and is suffering from hypoxia in the uterus. If the fetal movement exceeds the normal number of times within a period of time, the fetal movement is frequent, or the fetus is restless without interruption, it is also a manifestation of intrauterine hypoxia. A significant decrease in the number of fetal movements until they stop is a sign of severe intrauterine fetal asphyxia. Abnormal fetal movement is caused by pathological conditions and functional disorders, such as a tight umbilical cord around the neck, placental dysfunction, or abnormal medication by pregnant women and adverse external stimuli, which lead to fetal hypoxia in the uterus.

When the life of the fetus is threatened, the fetus will experience abnormal fetal movements, not only in frequency but also in nature. For example, strong, continuous pushing and twisting fetal movements or kicking, or even weak fetal movements, are all ominous signs. If you experience abnormal fetal movement, you should seek medical attention promptly. People who need to be examined: pregnant women and people who need fetal development examination.