I cannot tell you what to do. But what I did was initiate iodine, and kept reading. I believe I read for three weeks straight. Read enough from the FAQ's to decide on the Iodine you are "led" to, and keep reading while taking it.
It's two hours long - but PLEASE listen to it. Dr Flechas talks about iodine, polyCYSTic ovarian syndrome, and the other halogens and heavy metals that they found that Iodine REMOVES from the body while leaving the "good stuff" our body needs alone! Well worth a listen to...IMPERATIVE, really!
(I am presently taking Iodoral AND detoxified iodine!)