All these things that I have done

Women. Notably one of my close friends from my old school days who when I met up with her during the Christmas holidays just after I'd started the injections and mentioned it was horrified and looked at me like I was a complete freak. Most men to whom I've mentioned the issue look nervous (bless) but generally take the same view as me (possibly thinking that they wouldn't want periods so they can see why I can't). Possibly it's on of those "only in Norfolk" things :)