You'll find a list of all my blog posts in the blog archive.

Menstrual calendar 2015 - 2018.

Blog categories: 


Ladies: enjoy this menstrual calendar for 2015-2018.

How to use it: Mark the first full day of menstruation each cycle, and connect the marks with a line. Reading left to right, a horizontal line indicates a 28-day cycle. A line sloping up indicates a shorter cycle, a line sloping down indicates a longer cycle. If there is no line that is straight, the cycle is variable.

Related entry: Menstrual calendar 2011-2014 - Menstrual calendar 2007-2010.


Thank you for posting the menstrual calendar again! It is perfect and I've been using it for years! Me and my friends are grateful. Now we're good to go for another 4 years!

Add new comment