What fun is that!?!?! HA ha! I'm totally kidding with you!
I once read an article that when it is that time of the month, your body naturally burns more calories and that is another reason (than hormones, etc.) that we crave more food than usual. It said that even though we eat a bit more during that time of the month, we burn more and so, it evens out. I honestly have no idea if it's true but I can tell you that I usually eat a bit more the week prior to mine and then lose my appetite the week of, which sort of evens it all out in the end.