Suggest Remedy For Movable Cyst In Vagina

Hi i m a 22 year old unmarried female.i hav a movable cyst in my vagina which sometimes reaches between my hips.it has been there for more then five years and there was only one moment when it did bleeded too..its not more then 1 inch i guess n i can feel it my skin..i havnt consulted any doctor yet...i want to know its something serious or not