I already discussed that with my doctor and endocrinologist and they didn't know why, I first started to notice it over a year ago when I was taking sarms and I got my blood work done and everything came back normal then 3 months ago when I was taking another sarm cycle I tried to see if I could stil lactate and it turned dark brown like maple syrup. They sent the discharge away for testing to see if it contained any blood or bacteria etc. nothing came back so they didn't know why it was dark brown my doctor told me it can vary in color and that I shoudnt be that concerned. I got my prolactin levels tested and they came back normal again so they don't know why I'm lactating