Switching pills can cause the return of your sex drive, and so could a different method!
Nuva ring is generally well tolerated in women, even those who experience the worst side effcts tolerate this method well.
If you want to get away from hormones all together, a copper iud could be a great method! No hormones and no hormonal side effects.
Definately speak with your doctor about this, but testosterone supplements for women may not be something she woudl reccomend.