How many weeks of pregnancy is considered a full-term birth

At 37 weeks of pregnancy, the various organs of the fetus have already fully developed and are ready to live alone without the mother. Therefore, after 37 weeks of pregnancy, the fetus may start at any time, so you should be extra careful when giving birth, so as not to get the time wrong and be caught off guard when giving birth is approaching. How many weeks of pregnancy is considered a full-term birth?

In our country, if it is born after 37 weeks of pregnancy, it is considered a full-term birth. However, the United States recently proposed a new concept for full-term babies, that is, full-term babies are born between 39 and 41 weeks. This definition has also been recognized by the Maternal and Infant Products Medical Research Association and the British Association of Obstetricians and Gynecologists. It is said that newborns born between 37 weeks are called premature babies, while newborns born after 41 weeks are considered late.

Medicine often uses the first day of the last menstrual period as the starting time of the contingency period. The normal pregnancy period is about 265 days, which means the contingency starts from the day the egg is fertilized. The ovulation period is in the middle and late menstrual period, so 40 weeks of pregnancy is 2 weeks longer than the actual pregnancy time starting from the egg fertilization.

If you start to calculate the time of pregnancy from the time of intercourse, then it is wrong. The time of pregnancy is carried forward from the first day of the expected date of delivery. The normal human gestational period is about 40 weeks. Medicine often uses the first day of the last menstrual period as the starting time of the confinement period. The normal gestational period is about 265 days, which means starting from the day the egg is fertilized. The ovulation period is in the middle and late menstrual period, so 40 weeks of pregnancy is 2 weeks longer than the actual pregnancy time starting from the egg fertilization.

Authoritative experts remind: Pregnant women should know the exact time of pregnancy, because knowing the exact time of pregnancy can accurately calculate the delivery date. You must be extra careful when you are about to give birth. Don't make the wrong time and be caught off guard when you are about to give birth. The most accurate way is to estimate based on the examination list in the hospital. Of course, we can also use many methods to determine the number of days of our pregnancy.