Could this be a cyst!

Hey everyone!

I have this weird bump on my mons pubis area. I thought it was from chaffing and it looked like a blister when i first got it like 2 weeks ago. It popped on its own and blood leaked from it. I was putting (still am) zinc oxide on it. Then it became flat and pink. Last night it was flat and pink but this morning i woke up and it’s raised purple and have white head. Could this be a cyst? Should i be concerned? Any recommendations? I attached photos. I’m sorry it’s not the best photos but i can add better if needed. It doesn’t hurt. Just letting you guys know the white outlines was from the zinc. I took it off to snap a photo. I schedule an appointment but it’s not till Friday. I can’t find any good photos on Google that looks like mine.