it has been some time since my last cycle yet my nipples are still puffy and seem to almost be holding a small pocket of water that wont go away...my nipples are not sore and there is no hard tissue behind them, they're just bloated and only look normal when they're cold...i believe this to be due to a high amount of estrogen, i know letro completely kills you estrogen levels so would it help me in my situation even though the tissue isnt hard like gyno??