It is advised to consult with a doctor to determine the cause of the white discharge from your nipples. There could be various reasons for this symptom, including hormonal imbalances or medication side effects. Only a doctor can confirm if everything is normal and provide appropriate treatment if necessary. In some cases, this condition may not pose a serious health risk if addressed promptly. If you experience any other concerning symptoms along with the discharge, such as pink or bloody discharge, lumps in the breasts, or discharge without stimulation, it is best to seek medical attention within the next few days for further evaluation.