Stop smoking. Maybe it was dusted with something. No way to know how long you will feel bad, hope not long.
When I was 16, I got "high" for my first time on marijuana. I had smoked it about 6 times before I actually got high. Ironically, the first time I got the high, I had smoked marijuana that was laced with something. I was messed up for two weeks. I remember praying to just be normal again. It was like I was dazed all the time. It did go away, but I can't smoke it even if I want to now because of the panic attacks that go with it. I don't know if yours was laced, I don't know what it would have been laced with, but I can tell you I had to go for 2 weeks before I got back to normal. It's not for you, not only are you to young (not that there is an "OK" age) to smoke it and not only is it something you can be in legal trouble for, but you don't need it. I swear I am not preaching to you. I am just letting you know, give it a couple weeks, and do yourself a favor, stay away from it, laced or not. You will love life just as much and more if you go through it sober.
Also, and this is important, you never know when someone WILL lace something you are trying, and you actually got off lucky considering what can be put on drugs and that this only happened once. If you feel at any time you need to see a doctor, don't let fear keep you from doing so. This is only advice from my personal experience and I am not a health professional.
I am going to delete this off my watch list, so if you still would like to talk, please message me.