The nipple may often secrete discharges in the form of a fluid that you have to squeeze out or will seep out on its own. This is a common thing during your reproductive years even if you are not pregnant or breastfeeding. Discharge is not a cause of concern, yet, it can be a sign of breast cancer.
Bloody nipple discharge is not a normal thing. Other signs that may indicate a serious problem may include nipple discharge from only one breast and discharge that occurs spontaneously without stimulation of the breast.
Nipple discharge can be white, clear, yellow, or green in colour.
So it’s worth seeing your medical expert regarding this condition.