i finally have had a few of OBE's.....at least that's what i think

first night i get out of my bed then walk a little then i couldn't remember what happened after that
second night i get up from my body then grab my head & i see a couple of hair*** in my hand like i was a having a hairloss
third night i looked into my room before falling asleep & making sure i was the only one in their becase i was scared so that their are no unfriendly ghost in their etc......then next morning i wake up & i remember someone saying to me ''demonic entities cant enter ur body before 40 mins of body relaxation " (im para phrasing the last part because i couldn't remember it) ...the voice wasn't scaring, infact it was subtle, calm & not creepy at all

isn't the third night incident really bizarre & who said that in my right ear that night????? do i need to be scared???