Ive had period for 6 days typically 3 is all i have to endure and its generally really light This time i am have to change a super tampon every hour and your blood is bright red do i need help?

Your period is heavier than normal, there are many possible reasons for this. You would need to see your doctor to determine if there was something wrong, it's a good idea to see your doctor if you experience sudden changes to your cycle like this and if soaking through super tampons within an hour. Chances are this is nothing serious but it's better to be safe than sorry.