(TMI) emergency SOS ladies I need help ASAP

So yesterday I was checking my vagina, to update glow you know when you put your finger inside and check if its watery creamy and whatnot so as I took my finger out I felt a bubble and freaked out!

so I decided to get a mirror and look to see what's going on, and its on the right side of my vagina just below the lip on the bottom nowhere near the clitoris. it doesn't hurt, its not red and its small. I googled what it could be and I compared it to two possibilities with google image, and it looks like a Bartholin's cyst or Sebaceous cyst. Saturday the 20th I did have sex with my bf but that's it I havent had sex with any other person and he hasn't either. we do not use protection and its not a pimple, I tried popping it and it feels like air inside or something but it didn't pop. so I left it alone before doing anymore damage

if anyone can tell me if they have experienced these cysts before and is it dangerous? I do not have health insurance so seeing the gynecologist is out of the question unless it starts growing or hurting. so if anyone has experience with this let me know, I am a little scared it idk my bf says its probably nothing and it'll go away eventually bit what if it doesn't?? someone please help ☹