Bump on labia majora??

Hi so basically i 18f have a bump on my labia majora i noticed a couple months ago that i could only feel if i touched it i couldn’t actually see it in the mirror but today as im shaving i’ve noticed its gotten a bit bigger and i can see it in the mirror.

it dosent hurt or bleed or anything like that, it is at the bottom of my vagina so that makes me think it’s the start of a bartholins cyst. i’m just confused as it’s still fairly small and not large like everyone else’s bartholins cysts i’ve seen.

has anyone else had something like this? i’m incredibly anxious and already think the worst that it could be cancer.

TIA 💗