I am 22 years old the past 2 months its felt like ive have like a papercut in the inside of my vagina. Its towards the back like closest to my butt. I finally looked and it was hard to find. What I see now is a marble size whitehead. My question really is.... Is it a bartholin cyst, Ive been having intercourse regularly it only hurts when we first start. Or if sit a certain way or walk a way. Im just worried because Im not in a lot of pain like a lot of other post. But beside pain all te other symptoms are a bartholin cyst