The general expected date is about 40 weeks, from a medical point of view, 37 weeks of baby has reached full term, so it is possible to be born earlier and at 1-2 weeks of due date. So, what causes the fetus to be born early?
1. Pregnant mother is abnormal
Pregnant mother abnormalities are also more common situations, in the third trimester of pregnancy may sometimes be because of the pregnant mother's carelessness and injury to the fetus in the abdomen, resulting in premature birth, it is also possible because of the external situation, the abdomen is squeezed or collided, changing the original uterine environment, then the fetus will be affected in the abdomen, a careless may lead to premature birth.
2. Cervical abnormalities
Some pregnant mothers have cervical insufficiency, and it is easy to have a situation where the fetus is close to the uterine opening in the third trimester, and once this happens, it is necessary to pay great attention to the situation of the fetus. At this time, squatting or other sports should be avoided, and the fetus should be raised in time, and the fetus should be separated as soon as possible after term, because more than one part may be more dangerous.
3. Fetal abnormalities
During pregnancy, the uterus changes as the fetus changes. Scheduled obstetric examination is conducive to a clearer understanding of the development of the fetus, if in the growth and development, the fetal development is abnormal, we need to artificially correct. If there is a lack of oxygen in the womb near the due date, or when the umbilical cord is seriously wrapped around the neck, we need to artificially control the birth of the fetus at this time, and we can use caesarean section to rescue the fetus in difficulty.
4. Amniotic fluid abnormality
Amniotic fluid is the environment on which the fetus depends, amniotic fluid is equivalent to the air of the fetus, if there is a problem with amniotic fluid, then the fetus in the abdomen will definitely be affected, especially in the third trimester, amniotic fluid is more likely to have problems. Lack of amniotic fluid will lead to lack of oxygen, amniotic fluid turbidity will also directly affect the health of the fetus, so it is very important to observe the quality of amniotic fluid in the third trimester.
5. Drug spawning
In addition to caesarean section, protophylaxis is another way to let the fetus be born early, and the potential danger of drug induction cannot be ignored. There are medical data that the chance of amniotic fluid embolism in drug-induced women is much higher than that of normal production, because protogenesis may cause intrauterine pressure to be too high, inducing amniotic fluid embolism. In addition, protoxigen may also lead to a series of abnormalities, such as excessive contractions leading to fetal intrauterine distress, fetal heart rate abnormalities, fetal hypoxia and so on.
Iberian's baby sister warm tips: full-term babies tend to weigh heavier, high fat content, is conducive to body temperature regulation, which is also the reason why full-term babies are less sick. Therefore, for the sake of the baby's health, we must prevent premature birth and try to let the baby be born at full term.