This course is designed as an Independent Study course that outlines the structure of the calendar that couples keep as part of the מצוה of טהרת המשפחה. In 42 minutes, you will gain clarity into the structure of the calendar which makes asking questions so much easier. It is based according to the teachings of the Shulchan Aruch Harav. Any questions that you personally have should be addressed to your Rav who is competent in this area of הלכה.