STD TESTS after sexual exposure. Test!

My 8th week is running after vaginal exposure with a call girl. I have done sex first time in my life. I want to done A to Z all test regarding sexual exposure. What should I do. Which doctor to meet - dermatologist or urologist ? People and internet has confused me a lot. I have done some tests - 1. HIV RNA PCR - 12th and 22nd day P24 combo test every week 2. Hep B 3. VDRL 4. Herpes 1& 2 All are negative except HSV 1 which is my old infection since early age. I didn't get HSV1 from this exposure according to doctors. Next which test are required to be done at this stage and which doctor to meet for that ? I have only one symptom i.e. 5-6 pimples on penis shaft after 20- 25 days. They disappear within 2-4 days on their own. Now I feel itching sometimes on my penis. Whom to meet ? Please doctors help me. (sorry for lengthy question) Regards