It is best not to wear contact lenses during pregnancy. During pregnancy, the burden on various organs of the body increases, and the cornea of pregnant women is also prone to edema, and if contact lenses are worn more frequently, it may aggravate corneal hypoxia, causing damage to the corneal structure, which may easily induce keratitis, and even affect the eyesight. There are also many restrictions on the use of medication during pregnancy, which may affect fetal development and delay recovery. So it is best not to wear contact lenses during pregnancy. If you do need to wear contact lenses, it is recommended that you replace them with new ones and clean your glasses well after daily replacement to minimize the risk of infection. Control the duration of wearing contact lenses, should not wear more than 4 hours a day, should ensure that one or two days a week to wear frames, so that the eyes have time to rest. Therefore, it is best not to wear contact lenses during pregnancy, and when you do need to wear them, try to minimize the length of time you wear them, and seek medical attention for any discomfort that occurs.