No reason not to listen to your Dr. Anxiety is most likely cause.
Sorry if I am becoming like a broken record here, I just have never had an STD, and i hardly ever get sick. I havent felt myself for 6 weeks now, every morning I wake up, i check my body over. If I have a dry throat, or back pain, or a lymphnode, or a tiny dot on my penis, my heart starts racing and I think that is it. My wife knows about the ordeal, but I think I am making her even more paranoid about an STD that I should be....
Doc Says Very little risk, almost ZERO chance for an STD, he says go ahead and have sex again, your fine...