Pink-ish color
This color indicates that you have low estrogen levels. The reason behind the estrogen level to drop is to be because of running. Playing sports may have your estrogen level fall.
Watery
If your period stain is watery then you are in risk for ovarian cancer or maybe you are just nutrient-deficient. If this is the case you should consult a doctor as soon as possible.
Dark brown
If the old hemoglobin has been sitting inside your body for too long, this can be the color of your period stain. There is no explanation as to why this happens but it is normal.
Thick and looks like jam with clots
If your period stain has dark red clots and looks like jam then you might have low progesterone and high estrogen levels. If the clots are larger in size then you are suffering from hormonal imbalance.
Gray-reddish mix
This color stain signifies that you are in the risk of an STD/STI infection or maybe you were pregnant. In both cases, you must consult a doctor soon.
Cranberry red color
This coloured stain is considered healthy. So, if this is how your stain looks then you are doing great, healthwise. But that doesn't mean that you won't check your health. You should visit the doctor regularly.
Orange
If you are suffering from an infection, then this is how your stain might look. You might even suffer from severe pains and bad odor. This can lead to an STD/STI infection.
