Why am I starving?

Every fast from 4-bedtime and in the middle of the night, I"m absolutely starving.
and it doens't go away.
I keep reading everyone saying that they lose their hunger after the 3rd or 4th day. This never happens for me.
I'm drinking lots of water and drinking the lemonade!
does anyone have any suggestions? it isn't cravings. it's hunger pains. Tweet