I believe I had a pimple at the top of my lip, it came after sleeping and the next day i scratched it by accident and it was bleeding and then I was able to pop it. No other fluid came after popping it and nothing felt like it was a part of my lip, kind of just like a pore, I am worried however that it was a cold sore but I have never had a cold sore in my life that I 1, could pop, and 2, one that didn\’t feel like it was apart of my lip. what do you think?