For example, if you are a woman who has gone through your change, do you desire sex less? If so, do you think that has anything to do with the fact you can no longer have babies, or is it for other reasons?

There are a variety of reasons you might be infertile. Does the knowledge of your infertility affect your desire? Do you think your body knows whether it is fertile or not and if not, does your desire for sex diminish whether or not you want it to?