Does drinking cold water or eating ice cream really extend your period? Or is that a myth?

I've been told that you cannot drink cold drinks or eat icecream while you're on your period because it extends it. Is this true?Does drinking cold water or eating ice cream really extend your period? Or is that a myth?
Last month i ate ALOT of ice-cream and finished a 2liter chocolate milk in 2 days while i was on my period...( i was kinda craving %26gt;%26lt;)





And my period was only maybe 3-4 days





So i don't think so..well it didn't extend mine....Does drinking cold water or eating ice cream really extend your period? Or is that a myth?
Not true
MYTH!!!!
myth! use ur common sense! the menstrual cycle wont delay if u eat cold stuff.
myth.
ive never heard that dont worry it shouldnt
never heard of that