How To Improve Libido While Suffering From PCOS?

I am 28 and am having issues with my libido. I have noticed that my clitoris has shrunk drastically and the appearance of my vagina has darken and is no longer pink. Also, I have recently been advised that I may have PCOS as I am trying to conceive. However, this is very hard when i don t want to be touched due to loss drive. Please what should I do?