Brown discharge before period, Black, Dark brown, Meaning
Why Is My Period Blood Brown?
Why is there dark blood spotting on the first day of my period and no flow? - Quora
The colour of your period: what does it mean? - Mooncup
Menstrual Blood Colors and Meanings: All You Need to Know!
Period Blood Color Chart: Black, Brown, Bright Red, and More
Period Blood Color: Brown, Pink, Bright Red, and More
Dark brown period blood: Why is my period blood brown?
Brown discharge before a period or after a period
Brown Discharge: 7 Causes and How to Treat Them
Why Is Period Blood Sometimes Black? 8 Reasons for Black Period Blood