Hi I am 23 years old and have had an odd secretion coming from both breasts for a year. One is White and the other is Grayish Green. What is that? I was on the pill for three years and quit taking them. I took a calcium supplement and 9 hours later had a slight itch on a nipple and realized it was wet. I don't understand. I went to the doctor and he gave me an antibiotic saying that I had mastitus... but it hasn't gotten better or gone away. Assistance Please?