You should post this over on Chit Chat. Those freaky chicks over there should be able to give you some good advice. LOL
For real though....you're question will reach a larger female audience over there.
This is a wonderful topic. Because of fibroids I have to watch the estrogen levels in birth control. My doctor recommended the diaphram
She also warned me about those shots. A couple of her clients experienced hair loss and she seems to think it happens more with her black clients.