Why Did My Period Come On The 11/06and It Wasn't Suppose To Be Here Until Th 11/11?

You should take in to consideration the gap between 2 periods instead of dates because normal gap is not more than 35 days and less than 21 days. If you got your periods with a gap of at least 22 days then no need to worry because it is normal. If you were having periods after 26-32 days previously then few days up or down are normal. If your gap is less than 21 days then visit a doctor for diagnosis and treatment.