I have had blood work in the past when I was on birth control and they said everything was normal and all my hormone levels were perfectly normal. I even asked my doctor if they were normal because I was on BC and she said no they would be normal if I was not on them. I am off them now and I have had unwanted facial hair for about 5 years now and always had irregular periods except when on bc. Should I go get blood work again? Can they be different?