You have nothing at present.
You do not worry at all.
It seems that you are having venereophobia.
i can understand that you had unprotected sex.
But, after investgations,you are free of infection.
You have mild fever
, it may be due to anxiety
You take anxiolytic drugs .
But after consulting dermatologist
Just relax and have positive attitude.
but, remember..never go for unprotected sex.
I hope you got my answer. thanks.
Dr. Ilyas Patel MD