Who believes in the full moon theory? When my sister in law was pregnant with my niece she was due April 1st and there was a full moon the night of March 24th. Her dad had told her she was going to have her the night of a full moon. That night of the 24th she started having really bad pains so she went to the hospital and since they weren’t consistent they sent her home. Literally 1 hour after she got home she was in worse pain so she went back and that next day on March 25th at 12:59 pm she had my niece Sofia. I don’t really believe in stuff like that but it happened for her lol. Next full moon is November 23rd (my brothers bday) and I’ll be exactly 39 weeks. Does anyone believe in that full moon stuff?