This Part of Nature Sucks

I kept seeing this little hummingbird just sit on the feeder.  I was so excited because I know for the most part they are gone for the season.  I also saw another one and this one did not move.  I knew something was not right. I went out to see and he fell off the feeder.  I have him in the house feeding him waiting for the bird store to call me back.  I doubt he is gonna be ok, but I have to try.