Just took a Pregnancy Test & it was Positive....Now What?

So I just took a pregnancy test, maybe 20 minutes ago and it said YES! :) Im super excited but, now I have a question, My regular GYN, isn't an OB anymore, and I now need to find myself some good prenantal care, since He is out of the question. Should I go to my GYN first or set up an appoitment with a new OB? Just wondering. Please no mean answers :)