Help???

I have not been intimate with anyone for the past 5 months (had a scare and took 2 blood tests that came out negative) last week i came across a tarot reader on Tiktok and asked her a question about if my ex was going to see me that night. She pulled out a “good sex” card and “pregnancy” card. Mind you we never met that night. That pregnancy card just got me very scared please help!!