Ludacris symptoms and conditions

Hi I am 21 years old and have been on the Nuvaring for about a year now. I have experienced many of the symptoms you have all spoken about. Hair loss, decreased sex drive( which scares me because i am so young and i am in a serious relationship in which my boyfriend has a high sex drive ( he 22) and he noticed my sex drive dwindling and wanted to know what changed. It has been a huge problem in our relationship.) I have not experienced weight gain that i have noticed. But i experience extreme pain/burning during and after sex. One of the side effects of the nuvaring is vaginitis which has pain n burning as its side effects. I have been to several doctors for the pain as it is disrupting my sex life and making sex unbearable at times. However they all dismissed the nuvaring as the cause and suggested that it may just be a mindset and i need to get into sex more. Which i think is bull im 21 and very much in love with my boyfriend and have a healthy sexual relationship so having a negative mental state word that seems ludacris to me. I have had std sti blood tests and been tested for yeast and blatter infections. Nothing seems to be wrong with me but i know i have never experienced this before and the nuvaring has been a constant through the pain. If anyone has experienced anything like this please let me know.