When I was diagnosed with PCOS the endocronologist find that I had autoimmune thyroid disease on top of that

, well he didnt give me much information about it AT ALL!! And now im left here to wonder what it is heh, all he told me was that my immune system was attacking my thyroid and it would be destroyed soon. I go back may 3rd to re-test my blood (i have to go in every three months now for bloodwork), well its going to either be hypo or hyper thyroidism . Any information would be greatly appreciated, hope to hear from you soon!!
Rachel