This page is available in: English Main forum » Categories » Recent activity » Forum guidelines » Ask a question » Profile Page Samantha14 QuestionsAnswersReputations Commented on a post Thank you for the info. This site has helped me a lot. My pain stopped when I quit using the cup . From what you say my cup was too long. Also It had suction on the cervix. The reason I went with that... May 9, 2021 2 Registered April 25, 2021 10 Asked a question Radiating pelvic pain to kneeI'm new here..I used a menstrual cup for around 8 years. Last spring I started having knee pain that went up the knee to the right side of my pelvis. My thigh, knee and right pelvic area would hurt. Basically... April 25, 2021 2