Need advice

Hello redditors, I need some help/advice. So today I was playing football/soccer and I got hit with a ball directly in my right eye and when I opened my eye
I saw a grey/black spot on the bottom half of my vision for a few minutes and then most of that spot disappeared. Only a small fraction remained in my right corner of the eye and I was wondering if it is something serious and should I get it checked out by my doctor. It feels like it is slowly fading away but I am worried sick it’s not permament, so has anyone ever experienced something like this, I would like to hear your opinions and advices.Thank you

P.S- The moment I got hit, I also saw flashy green dots on the bottom of my vision but they went away