Bump on border of upper lip. Have acne, oily skin, never cold sore b4.didnt notice tingling b4 it appeared. Popped it cuz there was a whitehead. Is pimple?

Maybe. There are oil glands on the edges of the lips. That means one can get plugged oil glands and occasionally a pimple there. Plugged oil glands may come 1-3 at a time. After the stuff comes out, it should heal up fine. Herpes cold sores are often a cluster of 3-10 tiny bumps, and don't contain pus or oil. Cold sores break easily, can ooze a bit, as if the surface got scraped away, and they crust up.