It depends on your own body and cycle, everyone is different.
Menstruation is typically 5-7 days, and the menstrual cycle is typically around 28 days.
Including the start and end date in the calculation, this corresponds to a time period of 3037 days.
It is 1,097 days from the start date to the end date, start date and end date are included.
It is 36 days from the start date to the end date, end date included.
There are 79 days from the start date to the end date, but not including the end date.
210 days from the start date to the end date, end date included.
98 days from the start date to the end date, end date included.
It is 407 days from the start date to the end date, but not including the end date.
It is 16,043 days from the start date to the end date, but not including the end date.
163 days from the start date to the end date, end date included.
For the year 2011, it is 33 days from the start date to the end date, but not including the end date
It is 529 days from the start date to the end date, but not including the end date.
It is 2,923 days from the start date to the end date inclusive.