LS or Atrophy?

I am a new member of the group and joined because of suspected LS on my clitoris. It doesn’t itch at all anywhere really but was a white patch. Now my clitoris is almost gone and I read a chain in here about lack of estrogen in menopause causing atrophy? How can you tell which is happening? My gyno said to switch from clob to Estradiol but nothing is helping. I am freaked out about never wanting to have sex again. It’s been two months already because I’m scared to touch it down there!