Nipple discharge

Kelly • First baby on the way after 4 yrs of trying 😍
I am ttc for 2 yrs. Tried clomid, femara, menogon injections and last month letara (letrozole) but no success and had my period last week. I am feeling some tenderness on my left breast same feeling when your about to have your period except that it doest really hurt when you touch it. It feels more like when you are wearing a tight bra but even removing the bra some sort of discomfort is there but its bearable. And today i just thought of squeezing it and surprised to see a little cloudy discharge, and did it on the right breast and same amount of discharge is there. I didnt try squeezing again as that may freak me more. Anyone has the same experience. I have high prolactin but i never really had this kind of discharge before. Or because i really never tried squeezing my breasy before. Pls any advise.