One more post today, I promise

Sorry, I'm just all new to this with multiple questions. Anyways, am I the only person here that is scared of the legalities of all this OP and hydro's? I do have legit, legal, medically documented pain and conditions, but scared to death when ordering and talking to these online pharmacies and doctors. I'm just waiting for the feds to knock on my door and take me to jail for ordering a 100 hydro's. Anyone else with this anxiety? And, how can I overcome it? I guess some of you have been doing this for months without problems?