Okay so, Broken Finger?

I got smacked by a ball my hand was in an open position and it hit my ring finger it was swollen for three days and brusied pretty bad I was pretty much completely unable to bend that finger for three days until I started working with it and got it moving again now the swelling and bruising has subsided however my knuckle is now a little bigger then it was and it still hurts whenever I bend it but since I can bend it was it or is it even broken if so what should I do cause like I said it's no longer swollen or briused?...(Serious replies only please Dr's mostly welcome)