Okay so I'm officially scared... I'm sitting on the toilet TMI sorry with the door most of the way…

Okay so I'm officially scared... I'm sitting on the toilet TMI sorry with the door most of the way closed. My father in law is in his room on his bed and my husband and son are in our room playing. I can hear everyone where they are supposed to be. All of a sudden I hear a super loud whisper on the left side of my head. Like it was a man in here with me. I couldn't make out the whisper but it was creepy as hell!