I did sex (26 april 2017) and used condom during sex. After it I was scared so I checked hiv 3-4 times till january 2018 and report came negative. After it I donated blood (14 august 2018) successfully. But few days ago ,i saw some white pimples/blotches in my penis where urine flows and I am taking capsule organomed (nano curcumin extract with piperine extract) and using betnovate-n in pimples/blotches area. I want to know that there is any need to check hiv again? Please doctor suggest and help me .because I am preparing for civil service and my exam is going to be happen on 2nd of june and I am in tension? Tell me there is any need to check or it will recover easily?