Tiny bumps on my lips?

So my lips were quite dry one day, so i started licking my lips which i couldn't stop, and picking of the dead skin was a habit too. Before i went to sleep i found my chapstick and i used it, then the next morning there was a rash or something with tiny bumps on my lips. I've been using vaseline, but i've realized that the tiny bumps are spilling out this kind of clear liquid. It couldn't possibly be herpes from what i read, because i'm only fourteen, and i haven't been going out kissing guys. I honestly don't know what this is, and what i could do about it! ):