Hi Doctor , About 6 Weeks Ago I Had Sex

Hi doctor , about 6 weeks ago I had sex with a csw where in the last moments the condom broke . I had almost 1 to 1.5 minutes of unprotected sex with her . Though she said that sex was protected as condom burst outside not inside her . Anyways I can't take anyone's word for this . I was a little drunk too . After that I haven't had any symptoms of HIV as such . besides a bit of sore throat nothing wrong as such . I've had 3 combo and 1 duo test all were p24 + antibody (1,2) tests . test were done after 16,24,29,38 days all are negative . My question are 1. Am I conclusively HIV negative . 2. Do I need anymore testing . 3. What about HIV 2, I read it is prevalent in India . I am very worried and have been stressed for the past 1.5 months . pls guide me