Herpes or something else


So I woke up Thursday morning to a pimple on my penis I decided to popped it and right afterwards I masterbated… And I masterbated a total of 3 times that day. So on Friday the bump was mysteriously red and it was painful when I touched it but it didn’t itch, cause any discomfort, or hurt when I pee. So I went to go get it checked out and everyone’s been mostly confused on if it’s herpes or not since I don’t have the symptoms nor did I ever have a herpes outbreak before in my life time. So if anything I’m really confused cause it turned white on Saturday and now it’s Sunday