Oct 22 a sex worker gave me unprotected oral sex for 10-20 seconds. I had no symptoms of any STD. 4 weeks later I had urine and blood test come back negative (chlamydia, gonorrhea, syphilis, HIV). One week later I had unprotected sex with my partner. Within 5 days she developed a rash on her neck. She also developed hives on her leg with a painful red swollen ankle. Her rashes went away  but then joint pain started. She had trouble with her joints in her hands for a while. Currently she has deep pain and mild swelling in both ankles and one knee. Her heels also hurt. Most of the pain occurs late at night/early morning. Is this DGI?