While bright red ans brown period blood are normal, if you are

Period Red Flags - Signs Your Period Is Not Normal

The different period blood colours and what they mean

Woman who has experienced periods for 21 years' says that having dark period blood isn't normal- (I FINALLY HAVE CONTENT AND IT'S A GOLD MINE-) : r/badwomensanatomy

Why is My Period Blood Brown? – DIVA US

Orange Period Blood: What It Means & Is It Normal?

Is it spotting or is it my period?

Period Blood Colors Explained, Myths

Periods – the lowdown on what's normal and what's not

Why your period blood is brown on the first day

Brown, Black, Purple, and Light Pink Period Blood