Ladies who are disturbed by the thought that they might be less than ideal in this regard should put aside their concerns. The problem doesn't exist. Menstruation is looked upon as a normal, healthy function. The wearing of shorts or the use of tampons enables women to enjoy most of their nudist activities. It is not a subject of notice or comment.
Nudists represent all major faiths and most of the lesser ones.
This is a perennial question. Many men fear this problem but instances of such embarrassment are extremely rare. Of course not, unless you deliberately seek it out. Privacy is fully respected in nudist parks, and Whispering Oaks membership roster is never made public. People who are known as nudists usually announce it themselves.