Hello ma'am and welcome.
It is difficult to comment on the cause without examining you first. You have a history of PCOD/PCOS
, which results in a hormonal
imbalance, and does not contribute to the nipple discharge
Causes could range from hormonal imbalance, infection/inflammation, growth, tumors, etc. It could be too early to palpate a mass at times which is why you will have to report to your doctor for an elaborate evaluation.
I request you not to delay this further and schedule an appointment at the earliest.
Hope this helps.
Wishing you luck.