Scared my friends a pervert

My friends been experiencing a pregnancy scare… and today she told me something really strange. She said she noticed her privates smelled different, not bad just not usual. She said that she took her hand and sniffed 🙈 and it was definitely different… she then started to wonder if it could be a sign of pregnancy but this is where the story gets bad weird, she said her dog was sitting right next to her and she had heard about how dogs can tell if a woman is pregnant because the scent changes so she thought if her dog sniffed her hand and acted differently she’d know, btw she’s early twenties and lives with her parents who are a bit overbearing and she hasn’t been able to get a pregnancy test yet. So she let her dog smell… she said she realized super quickly how uncomfortable it made her and she immediately went and washed her hands. She told me she feels rlly guilty and can’t even understand what she was thinking. I feel bad bc she also has ocd and I know she feels bad but doesn’t it make her a pervert on principle?