Hi.. I Had Protected Sex With An Escort 10d Ago

Hi.. I had protected sex with an escort 10d ago and asked her, she said she is clear in her test done 45 days ago. I did not touch her anywhere and was protected sex 3 times. I removed condom after all were done. I was worried and have rna test done at 10 day. It came back negative. But I am still feeling worried. I know its anxiety. But how do I put this to rest. How accurate are results at 10d. They claim 95% to 99%..