| Foreword to the newly Revised Edition |
| Preface |
| Introduction |
| Chapter I |
| Nidah |
| Bleeding |
| The color of the blood |
| If a stain is found |
| Feeling of the opening of the womb |
| Bleeding during intercourse |
| Attention |
| Chapter 2 |
Donning the white and examination at
the start of the clean days |
| The day of donning white |
| The examination and its proper time |
| The manner of the examination |
| If she had bleeding on that day |
| Donning the white on Shabbos or Yom Tov |
| Chapter 3 |
| The seven "clean days” |
| Beginning of the seven 'clean days" |
| The important rule to remember |
| The day of the Ritual Immersion |
| Examination during all the clean days |
| If she found herself unclean during the seven clean days |
| If she found a stain during the clean days |
| If she wears a womb ring |
| Chapter 4 |
| Preparations for the Tviloh |
| Ritual Immersion |
| Regulations for the preparation day |
| Preparing for the Tviloh |
| The bathing before the Tviloh |
| Removing false teeth, bandages, etc |
| Peeling skin and hard scabs |
| Time of the bath |
| If she could take the bath only at night |
| If the Tviloh occurs on Shabbos or Yom Tov |
| If the Tviloh occurs on Saturday night or on the night following a Yom Tov |
If the Tviloh occurs on the second night of a YomTov |
| Removing corns and calluses |
| Chapter 5 |
| Laws regarding Tviloh Mikvah |
| What is meant by Tviloh in the Mikvah |
| The elderly woman |
| The time of Tviloh |
| The manner of Tviloh |
| The Brachah (Blessing) |
| If the help of another woman is needed for immersion |
| If shaalos (questions) come about after the Tviloh |
| If the Tviloh would have been on Yom Kippur or Tisha B'av |
| When is the Tviloh permitted in the daytime |
| Prohibition of birth control |
| Chapter 6 |
| Laws relating to a Bride |
| An appeal from a Jewish mother |
| The duty of the bride |
| When may the bride don the white |
| If the wedding was postponed during or after the clean days |
| When may the bride perform the Tviloh |
If the Tviloh takes place after the wedding day |
| Setting the wedding date |
| Separation after the first intimacy and donning the white afterwards |
| Attention |
| Chapter 7 |
| The laws of purity after childbirth |
| If she feels labor pains |
| After childbirth or miscarriage |
| The time of Tviloh after childbirth |
| Chapter 8 |
| Rules of separation |
| Details of the complete separation |
| The beds |
| Travel |
| Food |
| During the meal |
| If one of them is sick |
| Chapter 9 |
| Separation before the expected period |
| Prohibition of contact before the expected period |
| Order of the Hebrew months |
| Attention |
| The three main rules of periods |
| A. The Monthly Rule |
| B. The Interval Rule |
| C. The Median Rule |
| Physical symptoms before the period |
| Regular Period |
| Irregular Period |
| Examination at the time of the expected period |
| How to figure the periods until a regular period is established |
| How a regular period is annulled |
| A woman during her pregnancy and lactation |
| Glossary |
| Calculating the three major rules |
| Calendar of the Hebrew Months |
| Appendix A |
| Appendix B |
| Records of Periods |