Normal uterine contractions have no effect on the fetus and abnormal contractions are not good for the fetus. Whether uterine contractions have an effect on the fetus depends on the specific situation. Uterine contractions, also known as uterine contractions, are the main force of labor and delivery. Strong contractions are needed to deliver the fetus, and contractions are involved in the entire labor process. Normal contractions are rhythmic and symmetrical, which are favorable for secretion and have no effect on the fetus. However, if the fetus is already suffering from hypoxia in the uterus, the contractions will aggravate the degree of hypoxia, which is detrimental to the fetus. If the contractions are too frequent and too strong, they may cause intrauterine distress, asphyxiation or even death of the fetus. If there is any discomfort during pregnancy, it is recommended to go to the hospital in time and follow the doctor’s instructions for treatment.