My nipples keep going from dark to light and im spotting brown what does this mean?

It's important to seek advice from a healthcare provider if you have concerns about changes in the appearance of your nipples or any spotting. These changes could be related to a variety of factors, including hormonal fluctuations, pregnancy, or underlying medical conditions. A healthcare provider can evaluate your symptoms and provide the appropriate diagnosis and treatment, if needed. Self-diagnosis can be risky, so it is always best to consult with a professional.