Maybe a weird question

Has anyone else ever had a pimple (for lack of a better word) on their outer vagina lips?? It felt like a hard bump I was seriously starting to get worried because it was there for a week of better, so today I’m checking to see if it’s still there and put a little pressure and it shoots out a ton of puss then some blood. Should I be worried?

It’s been about 3wks since I had sex and even then we used a condom.