What is the normal woman's cycle length, i have been off lately, 1day-5 days is this normal?

Normal Period.: The menstrual cycle, which is counted from the first day of one period to the first day of the next, isn't the same for every woman. Menstrual flow might occur every 21 to 35 days and last two to seven days http://www.mayoclinic.org/healthy-lifestyle/womens-health/in-depth/menstrual-cycle/art-20047186

Well : 28 days apart with a five-day menstrual. Women can be 25 to 30 days in between menses and menses can last 3 to 7 days it can be different Number of days between cycles and number of days of bleeding for a normal cycle for different people