Bump down below😬

I have a bump on the top part of my vagina but you have to look hard to see. It had a little head on it so I looked at it and decided to pop it. I did and white puss came out but it wasn’t real thin and watery it was kinda hard and I had to push down for it to come out. What is this? Bc google not answering my questions.🤦🏼‍♀️