Hi, this is my first post here, let me tell you all my story.

It all started about two months ago, june 6th. I smoked marijuana with my friends. I had done it twice before where I had gotten high. After I smoked it (I only had one hit), I went home because my heart was punding fast, sort of like I was panicking. Keep in mind Im not posting here to be judged on my choices to do drugs, Ive learned my lesson.I reminded my self this had happened twice before, and I would be fine tomorow. I let my mom in on it because I was worried why my heart was pumping so fast, she said just chill and wait untill tomorow. I felt fine later the next day, but something strange happend about a week later. I was in class, then it hit me, it was like a mind fog. exams were coming up, I thought it could be stress. Exams passed, I still felt 'mind foggy' like I was in a dream. By now it was beggining of july. Something strange happened to me on july 2nd, I was sitting in the park after a skateboarding session (skateboarding being my hobby) I was with a friend. We were sitting and I was looking at him when he was talking to me, then all of the sudden, it was like when the marijuana effects kicked in, my mind sorta spaced out and I was like woah. My heart started racing. It happened a couple more times until about july 23. By then it was an off/ on thing, I would have short time periods where I wouldnt really feel bad anymore, then it went away starting on the 23rd. I forgot about it, it had mostly passed until the 29th, when i started feeling like this again. It feels like I'm sort of in a dream, disconnected from everyone else, Im not clear headed. My mom thinks its anxiety, I have already gotten my blood tested (for one thing only though) about a week after all this started. I have gone to my doctor, and described the feeling as 'lightheaded and not clearminded' he says it happens to lots of peaople, it should go away soon. Well, it didnt, we didnt tell the doctor it started a week after doing marijuana. I just want to get some info on this, sorry if my typing isnt the greatest, me trying to jam all of this in here. Do you guys know what could be going on? Im 16 years old by the way, and all I really want is just to feel normal again. My mom said they might send me to a therapist, i dunno. It might all be in my head, or something, I dunno, what do you guys think?