Does Taking Testosterone Cause Thinning Of Hair?

Hello I am at my wits end or I should say my Hairs end .....I have been on Bio-Identical hormone replacement therapy for about 9 yrs now including testosterone and I have been on thyroid med. for the same amt of time. I have blood tests done regularly. and within the last year all of a sudden my hair is thinning and losing curl and body. I have been known for my beautiful long thick hair and im freaking out. I m a female and wondering if I should quit the testosterone? I do have tons of stress in my life too HELP