I'm also confused with the talk about the cervix. On this forum, people have mentioned having low cervixes, or the cup being up against the cervix. It was my understanding from the DivaCup diagram:
and the statement in my booklet "The DivaCup is worn low at the base of the vagina and away from the cervix."
So, which is it? In the diagram, the cervix seems pretty far away from where the cup is supposed to be.