Has This Every Happend to Anyone After Smoking Marijuana.?

long story short, I smoked pot for the first time in about 2 years this morning because i was really stressed. I had the house to myself, so i felt relaxed, but I had extreme Anxiety and panic attacks, I kept losing sense of time every 2 seconds, and I wanted it to stop so bad. I kept having flash images of birth and dead. and I felt like I had to do something outrageous to make it stop. I can barley recollect what I even did, but my house was trashed, and stuff was knocked over everywhere. I also think I had a Non-epileptic Seizures I kept blacking out and waking up doing really bizarre stuff and my head hurt after wards…I woke up a few times just repeating things to myself out loud over and over again
I had strong symptoms
Paranoia
Confusion
Aggressiveness
Hallucinations
Sedation
suicidal ideation
Depersonalization
Derealization
Poor sense of time
Worsened short-term memory
Addictive behaviors

this has never happend before, and it was pretty scary and ive been weirded out all day. why did this happen?

Suggestion:

Depending from who you got it from it may be laced. IF youre 100% sure it was not then:

I believe what happened to you was your own mind sabotaging yourself. This happened because you have stopped for two years but you intentionally toked yourself, and because of the reason you did this. STRESS; you were not in a happy mood. Thus, setting yourself up for a "bad trip"

I think all the feelings you felt were because of stress. You know how people say that the thoughts you have before you smoke greatly affect the rest of your trip.

Basically:

STRESS + GUILT (for smoking it) = BAD EXPERIENCE