I AM A 35 YR OLD LADY AND HAVE A 5YRS DAUGHTER......MY BABY HAS TAKEN BREAST MILK UP TO 2YR S OF HER AGE,,,JUST THE WEEK AGO I FOUND AVERRY LITLE THICK WATERY FROM MY BREAST NIPPLE ,,NOT ALLWAYS ,BUT SOME TIMES I SAW IT,,,UNDER MY BREAST SOME SMALL LIKE PIMPLES IS SEEN ALSO,,WHAT IS IT?