After pregnancy, every pregnant woman needs to undergo countless prenatal check ups, big and small. Doing prenatal check ups at the appropriate time can help pregnant women understand their own and the fetus's physical condition. In addition to undergoing pregnancy tests, many pregnant women also pay attention to when they will give birth. Therefore, many women will calculate their pregnancy time based on some methods. So, is there any error in the gestational age calculated by pregnant women?
In daily life, there are mainly two methods to calculate the pregnancy cycle of pregnant women: one is based on the last menstrual period of the pregnant woman, and the other is based on the fetal development during ultrasound examination. No matter which method is used to calculate the pregnancy cycle of a pregnant woman, there will be a certain degree of error between the actual pregnancy time and the calculated pregnancy time, and this error is mainly between four to five days, generally not exceeding 10 days.
The pregnancy cycle is only a reference data, not 100% certain, so pregnant women should not overly rely on this data and wait for delivery time. Pregnant women need to determine their approximate delivery time based on the development of the fetus, and when they want to undergo any prenatal examinations, they should confirm the next examination time with the doctor in advance, so as to avoid missing the best examination time due to the gestational age.
During pregnancy, in addition to paying special attention to prenatal check ups, pregnant women should rest well, eat healthily, and not go out at will to avoid being bumped into by others. Even if going out, it's best for pregnant women to have someone by their side to take care of them. Moreover, in the late stage of pregnancy, pregnant women should prepare for childbirth to avoid being too busy and disorganized in case of accidents.
