Why is my vaginal discharge waxy all of a sudden?

It may be Yeast Infe: You mean you have had vaginal discharge which was clear and is waxy now.It may be due to yeast infection if it is milky white waxy or a bacterial infection if clear yellow or green We need more information as to the color of the discharge and any associated symptoms like itching or burning and sexual history I suggest you have it checked by your Gynecologist to find the cause and appropriate rx

You should get: yourself checked out by a healthcare professional. Vaginal discharge is not a normal occurrence, and even with what you consider "normal", its changing consistency usually means that there is an infection or hormonal change. If there is any itching, or pain, or irritation during intercourse, it is most likely an infection of some sort.