40 weeks of pregnancy is only equivalent to 280 days of pregnancy. Because in medical work, doctors count one month every four weeks. In order to better define the timing of delivery, we set 40 weeks of pregnancy as the expected date of delivery, suggesting that the fetus is mature, and the time limit for normal pregnancy is around 37-42 weeks of pregnancy. The so-called pregnancy in October is only an estimate, and it is not required to be pregnant for 300 days before it is suitable for delivery.
Not all fetuses will give birth on the day of 40 weeks, and most fetuses will give birth naturally within 40 weeks. However, some pregnant women still cannot give birth naturally after 40 weeks. If the pregnant woman and the fetus are in good condition, it is suggested to start induced labor after the expected date of delivery 1 week, that is, 4 1 week, so as to ensure that the fetus can deliver within 42 weeks. Because 42 weeks is an overdue pregnancy, placental function begins to age, calcify and amniotic fluid decreases, which increases the risk of intrauterine death.
Benefits after pregnancy
1, experience the joy of creating life
Pregnant in October, every day, you are closely related to the baby. Although the process of pregnancy is a little hard, I feel that the baby grows up day by day in your body, and no one can feel that kind of happiness except you. Driven by this happiness, you will be willing to pay attention to nutrition, avoid taboos, do a good job in prenatal examination, and be a healthy expectant mother for your baby.
2, the femoral head will be more "strong"
After tracking 9704 women for an average of ten years, American experts concluded that women who have never given birth are more likely to have pelvic fractures when they are old than mothers who have given birth. Studies have shown that when women reach menopause, bone loss will accelerate, and the risk of femoral fracture in infertile women is 44% higher than that in fertile women.
The above content refers to Baidu Health-How many months have you been pregnant for 40 weeks?