35 weeks of pregnancy fetal movement is small, if the decrease is not large, generally normal; if the decrease is large, it may be abnormal. 1. The decrease is not large: 35 weeks of pregnancy belongs to the late stage of pregnancy, with the continuous development and maturity of the fetus, the volume continues to increase, resulting in the narrowing of the space for movement in the uterus, which will lead to a relative decrease in fetal movement, this situation is generally normal. However, in order to be on the safe side, you need to receive ultrasound and fetal heart rate monitoring to make a clear diagnosis. 2. Decrease in the magnitude of large: this situation is not normal, may be the fetus intrauterine hypoxia caused by a significant decrease in fetal movement, the need for timely oxygen and other treatments, to avoid prolonged intrauterine hypoxia caused by asphyxia or ischemia, hypoxic encephalopathy and so on. Women need to closely observe and record the fetal movement during pregnancy, and once abnormalities occur, they need to go to the hospital for examination and treatment in a timely manner.