Having trouble walking

ok this was my first time shrooming, on memorial day my brother and i chipped in money to get about 7 grams and of course he ate most of it and left me with a little becuase it was my first time. anyway, it was night, and we decided to eat them and go for a walk. i ate them expecting them to taste very bad but they werent as bad as everyone makes them out to be. anyway on with the trip, we go for a walk and im impatiently waiting for these things to take effect, well they didnt work until i got home. i get home walk upstairs and start walking down the hallway to my room, i start to feel like its really hard to walk, i kinda felt like i was floating, well i get into my room and watch tv with the lights out, i realize that my window is open and i was cold, so i get up to close it, i had to hold on to my bed and my dresser because it was so hard to walk, if i didnt hold on i was gonna fall, well i got back into bed and i feel like dizzy and i feel like the bed is spinning and im like wow! well anyway i saw a commercial for i dont even know what and i start laughing so hard for about 10 minutes, then im like i wonder what it looks like under the covers, so i put my head under and its pitch black, and i close my eyes and its the same color, and i started to see little designs when i had my eyes closed and when i opened them back up the designs were still there! there were like a million blue lines twisting and turning, i thought it was great for my first time, well my bed was still spinning and i was still playing under the blankets and i decide to try to go to sleep because there was nothin else to do, my brother was in his room and i was in mine. well it took me quite a while because i felt like i was on a ship at sea with alot of waves, well after an hour or so of tryin to sleep i finally fell asleep, i wake up the next morning thinkin i cant wait to do mushrooms again! so my first experience was awesome