Ever since I've smoked marijuana?

Hey guys.. About 1 month or 2, maybe 3, I smoked marijuana for my first time. I smoked way to much (8 big puffs) and really messed me up. When I talked I could replay what I said in my head (like actually hear it!), a fan going sounded like music, I was being hypnotized by look at the fish tank, Anyways really weird, I was extremely paranoid. I had no idea weed was going to be like this. Anyway the high lasted for a good 3 or 4 hours and I was really tired afterwords, The high went away and everything was fine and I went to bed. I woke up the next morning fealing a bit high.. Now, I smoked 2 months ago, and I still feel high. It is starting to make me paranoid because I can still replay sounds in my head, and its weird, when I move my hand our something, it feels like its not me moving it, but it really is me, and if I walk around, I can replay the feeling of that in my head, it's really strange. Do I have mental issues that were staved off until I smoked marijuana? For some reason I acted strange throughout my early childhood, and maybe I was psychotic, and now its completely at me. Do I need to go see a doctor or something.. Please help ASAP.