Review and make any changes to automatic payments or deductions you have scheduled. Adjust your automatic withdrawal or bill-pay dates to align with your new pay dates. Consider adjusting your 403(b) or 457(b) contributions temporarily during the transition period.
To calculate menstrual cycle length, you count the number of days from day one of your period (CD 1) up to, and including, the day before the next period starts. The count does not include the first day of the next menstrual period, because that's Cycle Day 1 of the next cycle. Your average cycle length displays. 2  Each time you track your next period, your cycle length is updated! 3  Use My History/Quick History, or the Menstrual Cycle Chart, to see your average, shortest and longest menstrual cycle length.
Count each day until your next period arrives (when you'll begin at Day One again). You may need to do this for three or four months to get an accurate measure of the length and regularity of your cycle. The average menstrual cycle is 28 days long, but normal cycles can range from 23 to 35 days in length.