Hello, I noticed a clear liquid coming from the nipple of my left breast yesterday night, which was alarming to me because this has never happened (it had a salty taste to it, as well). What could this be a symptom of? I am looking on-line (doesn t help with the worrying, I know :) about anything from early pregnancy signs to cancer. Please note: I had sex once a week ago, and once the week before, but used protection both times. At the moment, I am expecting my period, which is usually on time, and yesterday was the 28th day of my cycle. I have also noticed some slight pain and tightness in both breasts recently (but the left breast in particular), which I had attributed to the bras that I wear that are too tight-fitting, so I never thought anything of it. (And, just a note, I am 34). I look forward to your insight..thanks!