I train 2 to 3 mnths but don’t see any results Is it because i don’t eat enough protein ??

Yesterday I was feeling a lot better and my knee was not hurting and I went to the court to get some shots, then I did a layup of my left leg and I hurt my knee again, but today I feel more pain than yesterday, I feel like a 4 or 5 in pain. What should I do now?

How do you guys pereodize your training?

What's Your Vert and Body weight?

Does anyone have any experience with healing back pain? I got rid of it lately after strength training my back and doing the McGill big 3 but it came back when I suddenly landed in a bad position with my back very hyperextended. It hurts in my left tailbone