Hi I'm not sure if I'm worrying for no reason but this month I had to stop using my mooncup as the it hurt the whole time I was wearing it. I changed over to tampons as I need to have at least them to get through a morning/afternoon at work without leaking and they hurt like hell too. I've been using these for years and never had this problem. It kind of feels like my insides are scratched if that makes sense. Has anyone else experienced this out of the blue and should I be worried about it?