Study Guide for Choson & Kallah · Chapter 14
Anticipated menstruation: review quiz
Check what you've learned about vestos: recording the cycles, the examinations, the Monthly Cycle and the Interval Cycle. Each answer points to the page in Family Purity where it's explained.
Chapter 14, Time of the Anticipated Menstruation, is in the printed Family Purity and is not online yet. For a practical question, please ask your rav or ask Rabbi Jacobs.