What could this be?

I know none of you are doctors but I was just wondering if any of you have had this before? I have a bump on my vagina area. I’ve had one around the same spot before and it went away a few days later, but I’ve had this one for weeks. When I first got it I kind of squeezed it and a little pus came out, so I’m thinking it’s an ingrown hair from shaving maybe, but I don’t know why it’s taking so long to go away. Any help would be great. I put a picture below and blacked out everything but the bump if that helps any. Thanks