You can expect to see red blood when your period is at its heaviest, usually during the first few days of menstruation. Dark pink: heavy blood mixed with discharge If your period blood appears ...

Blood that remains in the uterus for an extended period reacts with oxygen and has had time to oxidize, resulting in a dark ...

Bright red blood usually indicates a fast and fresh flow, common at the start of your period. However, as the cycle progresses, it's normal for the color to turn darker. Dark red or brown suggests ...