I'm asking this question for a friend. She said that her cup had turned "blood red", and she wanted to know if this is normal, or if there is anything she can do about it.
Additionally, I'm running an alternative menstrual products workshop at my college, with cups and cloth pads as the stars of the show. Do you have any suggestions, or information sources that could be helpful? Also, if you can remember back to when you were just beginning, what did you need/want to know before switching from disposables?
Thanks so much!