Is it going to fall off?

I went to the dr last Friday for my knee because it still hurt and then there was some weird swelling when I kept crouching down to see if it really still hurt and then when the burning sensation started I thought that was strange. So I made an appointment. And the dr. said nothing was broken but there is fluid on the kneecap and if it still hurt in 2 weeks I should see their sports medicine dr and then she gave me a knee brace. I wore the brace that night and have been unable to wear it since. Because the pain has increased two fold, the swelling has increased two fold and frankly, it's becoming difficult to wear pants. If the swelling has increased any tomorrow I'm headed back to the dr because knees are important. And I would like to keep mine. Even if I keep having graphical daydreams about a large needle draining fluid off my knee and I then throw up a little bit in my mouth.

I'm sure it will be fine.