For some background information, I am a 16 year old female who has already been professionally diagnosed with Generalized Anxiety Disorder and Panic Disorder. Ever since I was 7 years old, I started having these awful intrusive thoughts. I was constantly in fear of getting sick, touching anything dirty, somehow getting poisoned, accidentally eating something that isn't food, ect... These thoughts continued through puberty. Now, they've become incredibly irrational. After having many experiences of exact moments in my dreams/thoughts happening in real life, I began to worry that any intrusive thoughts I had were going to come true. This has begun to make me reliant and simultaneously in fear of my own thoughts, and it's horrible. It now convinces me that I have to say or do certain things or not say or do certain things, or else something bad will happen. 
So anyone who might know what these symptoms are, is this just my Anxiety, symptoms of OCD, or possibly something else?