I think i traveled through a wormhole or something maybe even time travel?

about two weeks ago i was at my cousins house for three days and he works and his parents work so i was at there house alone for atleast 6-8 hours at a time and i tried yesterday to remember what the hell did i do to past the time i know i didnt watch tv or play vid games i didnt go anywhere i just remember saying bye to my cousin and hoping in the shower and i walk out i remember getting to the doorway to his room and thats all i remember and that happened for three days in a row any way i walked to the doorway and thats it i know it was daylight and the i remember walking to his bed then walking back out the door then i noticed it was nighttime and my cousin was walking in and he said hi to me so im thinking where did 8 hours go?? was i abducted did i have some sort of attack or seizure at the exact same times?? how did so much time pass what was 8 hours felt like 10 seconds but its not that. that worries me the question is what happpened to me? i know they have a maid that walks around but she didnt see anything so wtf happened to me where did i go what did i do? can anyone explain this to me did i expierience some sort of time travel???