I don’t know what this is can somebody help!

i had these for a little minute now i dont know what they are and i know its not sti or a std or hiv cause i recently went to the doctor and got tested everything came back negative but i forgot to show him them

is it itchy?

Photos are not clear enough to comment on - if you take the photos again in bright daylight or sunshine that clearly show what you are concerned about you may get helpful comment
Or go back to the doctor, or go to a sexual health service provider to have them visually checked