I completely agree with Loiloi - and the Yasmin. I hear your reasoning with the estrogen vs
/testosterones, but, alas, it isn't so simple.
First, how old are you? I'm assuming 20s b/c of previous birth control use.
Try the Yasmin, also, try a prescription of Spironolactone - is works on virtually every female (sorry guys). You can get it from your doctor, a derm or gynecologist.
Keep us updated and let us know how it works out.