I read about a facial hair cream (and saw a commercial once) that can only be prescribed by a dermatologist, and it is specifically for women with facial hair problems.  The reason I specifically remembered it is because my mother has hypothyroid and so it has caused her some facial hair problems.  The main thing they said that I can remember though is not to use it if you were pregnant or were planning to become pregnant because it can cause serious birth defects.  I know the name was pronounced "VAN'-neh-kah", but I'm not sure how to spell it.  You might call your primary care physician and ask if he or she can prescribe it for you without having to see a dermatologist.

good luck!