Every expectant mother should learn more about pregnancy, especially in the middle and late stages of pregnancy, and have a better understanding of the weight of the fetus. And the fetal weight may vary at different gestational weeks, so how to calculate the fetal weight at 37 weeks of pregnancy for women?
1. At 37 weeks of pregnancy, a woman has entered the full-term pregnancy stage. At this time, the calculation of fetal weight should mainly be based on the results of prenatal ultrasound examination. According to the size of the fetal biparietal diameter, the fetal weight can be calculated through a formula. The formula for calculating tire weight is to multiply the biparietal diameter by 900 and subtract 5200. The approximate weight of the fetus can be obtained through calculation, and there is often a difference of plus or minus 15% in the calculation results.
2. The calculation of fetal weight at 37 weeks of pregnancy can also be combined with the fetal head circumference, abdominal circumference, and femur length detected by ultrasound to determine whether the approximate weight and development of the fetus are normal. At 37 weeks of pregnancy, the normal range of fetal weight for most women is around 2500 to 3000 grams. However, the specific fetal weight may vary from individual to individual among pregnant women, and the degree of absorption of dietary nutrients may also differ from person to person.
3. During the late stage of pregnancy at 37 weeks, women should pay attention to rest and avoid overexertion. After full-term pregnancy, there may be regular uterine contractions, water breakthrough, redness and other signs of labor at any time. Therefore, attention should be paid to the occurrence of such conditions and timely medical examination should be sought to prepare for labor.