MRI generally does not affect the fetus, but it is still not recommended in early pregnancy unless there is a necessary need. In mid to late pregnancy, i.e. above 3 months of pregnancy, patients can undergo MRI under the guidance of their doctor. Early pregnancy i.e. below 3 months of pregnancy is a critical stage of fetal neurological development and the fetus is unstable. It is generally safer for fetuses above 3 months of age as it does not cause any effects. It is also important to note that the use of contrast enhancers is contraindicated in pregnant women unless there is a clear indication for an enhancement scan. MRI is useful for confirming the diagnosis in pregnant women with endometrial hyperplasia, endometriosis, uterine fibroids, uterine body cancer and cervical cancer, so patients with these diseases can follow medical advice to improve the examination. It is important to remove watches, metal zippers, and underwear containing metal before the examination to avoid displacement of metal items and formation of artifacts that may affect the image results. In addition, during pregnancy, pregnant women should maintain a relaxed mood, avoid prolonged exposure to electrical appliances with radiation, and have regular maternity checkups in order to understand their health status and the growth of the fetus.