Ive had a bartholin cyst for a year (if not longer). its about the size of a ping pong ball now (very much noticeable). it doesnt hurt but doesnt look like itll heal on its own and gets in the way. should i be concerned?

It is not feasible to provide a meaningful opinion without additional history, and physical examination. From your description, it is time to see a gynecologist for treatment and it may require removal. If the cyst gets infected, it could turn into an abscess and present a more urgent situation. Get HPV vaccine. Safe sex: https://www.hopkinsmedicine.org/health/wellness-and-prevention/safer-sex-gui

Assuming the accuracy of your description and diagnosis, these cysts can persist indefinitely and are not a cancer risk. They can get infected in which case it will get extremely painful and will need to be drained. If it bothers you sufficiently, consult a gynecologist about treatment options. They can recur after simple incision and drainage, but gland removal is not simple and rarely indicated.