How many weeks of pregnancy is fixed?

Generally, at 32 weeks of pregnancy, the fetal position is relatively fixed. In early pregnancy, amniotic fluid is relatively large, and the child is relatively small. The range of fetal activities in the uterus is also relatively large. If the fetal position is abnormal, it generally does not need special treatment. Therefore, in the case of abnormal fetal position, it is generally not necessary. In the process of baby growth and development, fetal position is completely possible to return to normal. After 32 weeks, fetal growth and development is relatively fast, and the fetal activity space is relatively small, so the general fetal position is relatively fixed. In late pregnancy, if the fetal position is not correct, it may affect the production, and it is necessary to cooperate with the doctor to correct the fetal position in time. Generally, women between 28 weeks and 32 weeks of pregnancy are the best time to correct fetal position.