How are ovulation dates shown on the calendar?
A date will be colored green to represent ovulation. If the date is a light green, it represents only an approximate ovulation as calculated using calendar or rhythm method techniques. Darker green dates represent ovulations automatically calculated from your symptothermal charts or manually specified. These dates are more likely to accurately capture your actual day of ovulation and associated high fertility levels. What techniques are used to calculate ovulation dates? For future cycles, the calendar or rhythm method is applied as a rough estimate of ovulation. Then your symptothermal data is used to calculate ovulation once available. All available symptoms are analyzed collectively to estimate the closest day of ovulation. When symptoms disagree on the ovulation date, a middle range value is used. Fertility should be assumed to be high well around this date range. Chart shading will help indicate where fertility is highest based upon different recorded symptoms. To understand the d