During pregnancy, when the fetus is hypoxic, most of the four hints will be given to the pregnant mother, and the first one is obvious.

The presence of oxygen is a necessary condition for everyone to survive, and the same is true for the baby. In the uterus of the pregnant mother, the baby will be provided with oxygen through the umbilical cord, so that the baby will continue to develop and grow. Therefore, the most afraid of fetal hypoxia during pregnancy, once the lack of oxygen can easily cause fetal growth retardation or even fetal arrest. However, what pregnant mothers need to pay attention to is that once the baby is deficient in oxygen, it will send out these signals to the pregnant mother. Have you noticed it?

Difficulty breathing during pregnancy

In fact, this hint is more obvious. Indeed, many times during pregnancy, when the child is abnormal, the pregnant mother will feel it, because the influence of the pregnant mother and the child is mutual. Therefore, during pregnancy, if the pregnant mother has difficulty breathing and can't breathe, it may be that the child is hypoxic. Such a reaction is the child's hint to the pregnant mother, and the pregnant mother should not take it seriously.

abnormal fetal heart rate

During the daily prenatal check-up, the pregnant mother will usually do fetal heart rate monitoring in the later stage. Generally, a baby's fetal heart rate is between 120-150, which is considered a normal range. However, for a hypoxic fetus, the fetal heart rate of the hypoxic fetus will fluctuate greatly. Its fetal heart rate may be 110 a few minutes ago, but it will become 170 after a while. Therefore, pregnant mothers should pay more attention to monitoring the fetal heart rate and be familiar with the fetal movement patterns. When abnormal fetal movements are found, they should seek medical attention in time to avoid delaying the normal growth and development of the fetus.

sudden reduction in fetal movement

Most expectant mothers can feel their baby move around 16 weeks into their pregnancy. Then, due to the increase in the size of the fetus, the range of motion is limited, and the fetal movement will also decrease, but if the number of fetal movements in 12 hours is less than 10 times or the reduction is too much, mothers should pay attention.

Amniotic fluid meconium contamination

Fetal hypoxia can cause vagus nerve excitation, gastrointestinal motility hyperactivity, relaxation of the anal sphincter, and then meconium discharge into the amniotic fluid to contaminate the amniotic fluid. Clinically, the contaminated amniotic fluid is often divided into three degrees: amniotic fluid I degree: light green, common in chronic fetal hypoxia. Amniotic fluid II degree: yellow-green, suggesting acute fetal hypoxia.