cyclepituuksista
Cyclepituuksista refers to the duration of a menstrual cycle. A typical menstrual cycle is counted from the first day of one period to the first day of the next. While the average cycle length is often cited as 28 days, this is just an average, and significant variation exists among individuals.
Cycle lengths can range from as short as 21 days to as long as 35 days in
Understanding one's own cycle length is important for various reasons, including family planning and monitoring reproductive