>>94247610>>94247980it's almost as if, and make sure you're sitting down for this because it might shock you, menstruation can vary for different people due to any number of factors.
The fact that even looking up information about how much periods can vary itself has varying information listed only emphasises that they can often be inconsistent. Some organisations say they happen 25-28 days, others say 28-35 days. Some say it lasts for 2-7 days, others say 4-8days.