Hang on....
The 22 gallon (that you thought was 14 gallon til several members corrected you in your other threads).....you have questioned potential stock....everything from saltwater Clownfish to freshwater Angels & full size Gourami in the last few days (including today)...how can you put the Guppy (if it survives) into that same 22 gallon aquarium when it will not be ready for habitation til end of November/start of December and any/all of your other stocking variations (most of which you have already been told are unsuitable)?
You were advised against the Guppies with the Betta over a week ago due to the potential aggression issues with the Betta attacking the Guppy.....and now, low and behold, the Guppy is all messed up after the Betta attacked it. Why didn't you move the Guppies out before the Betta almost killed them? You were warned not to keep them together.
Please start taking notice of what you are told, none of us tell you things for the sake of it.....you need to absorb and learn, not continue doing your own thing regardless.