The Jerusalem Talmud תלמוד ירושׁלמי Third Order: Našim סדר נשׁים Tractate Ketubot מסכת כתובות ; Sixth Order: Tahorot סדר טהרות Tractate Niddah מסכת נדה - Edition, Translation and Commentary

Do self-checks. Do regular self-examinations of your breasts. Most partners are more than happy to help, not just because breast cancer is the most common cancer among women. The best time to examine your breasts is in the week after your period.