Ovulation Calendar

Record you period using this Pregnancy calculator then you know which day is a proper day for an intercourse.

Entering the last menstrual day, the Pregnancy calculator will show your fertility window and un-fertility window.

By estimating the fertility cycle,
- the first 7 days since the first menstrual are the non ovulation period.
- the 14 days after the first period are ovulation period. This is a baby making intercourse period.
- then the next 7 days are the non ovulation period again.

A red day in the calendar represent the menstrual day.
A green day in the calendar represent a non ovulation day.
A blue day in the calendar represent a ovulation day.

You can mark a day to be a menstrual day by taping the day and then tap the red button.
You can make a day back to a non ovulation day by taping the day and then tap the blue button

There are a few icons represent the day status.
- The Red drop icon represents the menstrual day
- The Baby icon represents the ovulation day
- The Baby icon with crossed represents the non ovulation day

You can make a comment to a day to make some notation to the day.