Welcome to the boards, doubletalk. No need to be worried about posting here - we will try to help you as much as possible.
As for being OCD, I can't help you that much. I have taken taken Zoloft before and it helped me. Are you repeating things inside your head? Or just answering questions internally?
I'm assuming you're seeing a therapist. If not, try to go to one that specializes in OCD and not just a general doc.
I'm sorry I haven't helped, but I did want you to feel welcome here.
Mary Alice