I have a small bump in the outside of my vaginal lips. it doesn't hurt, itch or, has a smell. its only on one side. is this normal?

Maybe: sebaceous cys: The most common cause of a benign, non-sexually transmitted infection - resulting in small white bumps on the labial tissue (that i see) is sebaceous cysts. Which are basically swollen sweat glands in the vaginal tissue. They usually look white, smooth, and don't hurt, itch or small. If one squeezes them (which i don't recommend b/c you can infect the skin) - they will express thick, white mater.