The onset of menstruation at puberty, around 11-13 years of age, marks the beginning of the menstrual cycle. They return cyclically on average every 28 days. Menstruation usually lasts 3 to 5 days, sometimes longer or shorter, hence the need for control.This note will allow you to record the start and end dates of your periods.100 pages5""x8"" For enough spaceWhite-color paperMatte Finish Cover for a elegan ...Full description
The onset of menstruation at puberty, around 11-13 years of age, marks the beginning of the menstrual cycle. They return cyclically on average every 28 days. Menstruation usually lasts 3 to 5 days, sometimes longer or shorter, hence the need for control.This note will allow you to record the start and end dates of your periods.100 pages5""x8"" For enough spaceWhite-color paperMatte Finish Cover for a elegant look.