The Reason Why Your Periods Stain Brown and Early: Period blood color, by ZA Rose

It’s normally common to notice whether the blood in your menstrual flow has changed hue. The discolouration is typically correlated with the length of time the blood has remained inside the uterus…

Period blood colour chart: black, brown and bright red meaning

Match your period blood colour to these four fruits for a quick health MOT

What Does Black Period Blood Mean? Reasons For Black Discharge

Your period colours and symptoms; what they mean and how to find

Why is my period blood brown? Period blood colors, The Fornix

Period Blood Colors: Brown, Bright Red, Black, and More

Vaginal Discharge: Causes, Types, Colors & More

7 reasons you're spotting the week before your period

Colours of Period Blood - What it Says About Your Health

What Is Implantation Bleeding & How to Recognize It

Period Blood Color: What Each Color Indicates?

Frontiers Adolescent Development of Biological Rhythms in Female Rats: Estradiol Dependence and Effects of Combined Contraceptives