Well if it is during an exam it might be the size of the speculum I am not sure if it is an overy per se. It might be another issue. Not all women have the same depth, I think the possible issue is with the speculum, it might be too large. My doctors generally use a mini-speculum with me because the larger one just plain hurts. I am rather sympathetic, I do have an issue with pain during exams. I am not sure I would equate the problems you have during exams with potential problems with sex though, from my own experience that can be a very different thing.