Fracture Of The Finger. Pain And Numbness. What To Do?

I am f 36. My son kicked my fingers while my hand and fingers were straight down so kicked the fingers up into my hand. I heard a crack and the pain was immediate. Went to er thinking more than one was broken but X-rays showed fracture of the proximal of the ring finger. This happened 9 days ago. Since then I used my hand to catch a bag of groceries and now my pinky is green and purple as well. My middle finger has had the same pain since the er although no fracture showed. I complained of numbness in the outer part of my hand that night and the feeling of a pinched nerve as well. So then my pinky and now my fingers keep becoming numb and I have a different pain a shooting pain. The three have been in a stint not too tight and the middle and ring will not move at all besides a flutter . I also have a strange feeling in the tips once in a while like I m running them across a surface. I can t afford an orthopedic which I was told to see so what could be wrong?