Can I share my menstrual cup with someone else? 4.69K viewsJuly 31, 2016Menstrual Cups | Medical and Health Issues 0 Popular Questions220 July 31, 2016 0 Comments Can I share my menstrual cup with someone else? 1 Answer ActiveVotedNewestOldest 0 Admin Answers588 Posted July 31, 2016 0 Comments NO. Under any circumstances- you should not share the same menstrual cup with anyone else. This is for your best hygienic health and for many other reasons that sharing intimate health devices is unhealthy, hygienic, and unsafe. Write your answer. Register or Login