posterior cervix

Any other moms have this? I know I have vaginismus and I thought that's why internal exams were so difficult for me, but yesterday was horrible. They couldn't check me at all because of the pain. The nurse came in and said it wouldn't hurt so bad and take so long if the cervix was anterior and the babies head would have to move in order for that to happen. But we weren't given any ways of trying to get her head to move. Ideas?