Depending on your occupation, you may be eligible under Florida Statutes, Chapters 119.07(3)(i) and 119.07(3)(i)2, to have your address and other specific personal information suppressed from our public records.
Add up the number of days, divide by 4 months, and you get an average of 30 days. With that number, you can predict the first day of your next period when adding 30 days to the last. So, if my last period started on February 2, I add 30 days and come up with March 4 for the first day of my next period.
The best way to predict a menstrual cycle is by noting the days of a menstrual period on a calendar, starting with the first day of the period. Look for a pattern in menstrual cycles over a period of several months with help from an OB/GYN in this free video on women's health.