very bad trip...too many mistakes

It was 2 weeks ago when I decided to make a little Shroom party with my close friends at my house. We all tried them before in different settings, so we were a little experienced(which we weren't at all). Since my friend couldn't get 1/8ths for us, we decided to get an ounce. We were all in a great mood before taking them, but something bad happened, which I regret. One of my other friends came to my house drunk and decided to satay, after little discussion we let him stay knowing that it's a bad idea.
Four of us ate almost the whole Ounce of dried shrooms(I don't even know their name)... I realized that it was a little too much, but it was too late anyway and we were about to have some fun... In 20 min I felt that I was starting to trip and I went inside my appartment.
The drunk guy through up on my carpet in my sight, so I had to clean everyhting up very fast which made me naucios and I almsot puked myself...
Then the trip started going downhill for me and adding to that all my friends went outside, but I couldn't leave a passed out guy in my appartment by himself... I was running around my place and trying to talk to everyone becasue i was a little nervous...
Then I layed down in a small light room that was all in colorful pictures and patterned furniture by myself and I started peaking ...
For 2 or 3 hours I was talking to myself, laughing out, asking myself weird questions(such as "why am I laughing? talking to myself?having a bad trip?WHY?" and going crazy. Everything I saw was a big hallucination, at parts I was a hallucination myself... I couldn't let my vision stay in one place and I didn't know what I want...
Then the real bad trip started and my mind became full of crazy thoughts with 100 stupid ideas at the same time and then I lost touch with reality and it was like a nightmare becasue I thought that I've gone insane and I will stay like that for eternity(almost excepted it)...
By then I was beggin for this shit to be over... I knew that everything was a big mistake and it made my trip even worse, so I went to the bathroom and through up while not being able to comprehend where I was and why was I there...
After that my friends started to come in and I felt much better with them around. Then my brother came home and I felt realived, left the drunk guy with him and went outside to finish my trip which became very nice. Then I smoked some weed and passed out.....
P.S. Then I found this site and had the best shroom trip of my life... I love shrooms