Was my high normal?

So last night I tried weed for the first time with my friend. She claims to have tried it before a time or two. We smoked with a girl from school and she said that she doesn't really know where her weed comes from. Against my better judgement, I tried it anyways. We smoked it from a bong. They taught me how and I tried it twice before I got a good hit. I was coughing very violently and thought that my lungs were imploding. My chest was killing me. I sat down and waited. Everything started to spin. I felt like I was trapped in a teddy bear and I felt so soft. I kept looking around at everyone and just laughing. I was talking in funny voices and felt like I was apart of some TV show in a master plan. I kept lifting up my shirt, caressing my face, and the friend I was with said it seemed like I was coming onto her. They put on a music video and I could not stop laughing. My eyes turned bright bright red. We then went out side but I could barely stand up. I kept bumping into things. I ears felt like hot coals. It felt like I was shifting to different dimensions every few seconds. When we were outside, I looked around at everyone and it looked like there were floating lit up carnival parts around them like ferris wheels and marry go rounds. Then we left and went back to our apartment. When we got back here, I felt so insanely creative. I was convinced I could do anything. I started writing down ideas for different maps I wanted to make. I was talking about pin ball machines and intestines and love connections and everything. l wrote it all down in my notebook. Then of course, I got insanely hungry. So I ate and ate and ate. Then I fell asleep and when I woke up I still felt kinda high. I was super dizzy and and everything was kinda spinning. My friend last night was acting really weird. She looked pissed the whole time and barely laughed at all. She said she felt really weird, uncomfortable, and confused. She told me she blacked out several times and didn't know what was happening. Was our experience normal? Was our weed laced? Did I just smoke too much? What happened to us?