>>10135340actually no, it happened to me once and it has nothing to do with estrogen or progesterone
by the end of my 14 day famine I was still keeping it light and eating modest meals and I had wet milky traces on my nips for couple days
I can go rought and tough on my nips (sometimes even going so far and clipping aligators on them) so I guess the stimulation from that forms enough oxytocin (not to be confused with oxycontin) which opens the mammary ducts which let out milk
but that's neither here nor there as prolactin is the chief player here, prolactin itself causes the production of milk and it turns out both males and females have it nearly all the time, thing is women who breastfeed also produce inhibitors which prevent prolactin's metabolism; but prolactin's metabolism and dehradation occurs in liver
in times of famine your liver'a metabolitic prowess decreasess as to prevent rapid starvation, but stuff like mammary glands recover much faster than your liver so though you have the nutrients for milk production at all times you kinda need that prolactin kickstart in order to produce viable amounts for infant consumption
luckily that shit stopped after 5 days for me but I'd live to repeat that once just for demonstrative purpouses