A new study suggests Covid-related stress may have caused millions of women to suffer irregular periods and hormonal upsets.
From puberty through to menopause your period changes and some of those changes can be significant.
Periods are so variable throughout a woman’s life, this guide may help.
It may seem completely arbitrary, but according to a new UK study it is genetics that are the key to the age at which girls start their periods.
Dr Bond explains this common phenomenon, its causes and consequences.