High anxiety and paranoia pls help

Hana

I’m a person that has high anxiety, I had protected sex almost a month ago! I got my period and finished it before 2 days ago.

i saw a reel on Instagram that some lady is saying that she is 3 months pregnant and was getting her periods/ bleeding and that she never knew she was pregnant this triggered my paranoia and anxiety and I’m unable to sleep or think right. Although I know what I’m saying makes no sense. Please help me to get relief