The shots are to stave off possible blood clots.I had to inject them for only two weeks and it was tough. Sorry you have to do this for a month. About two weeks after I stopped the shots, the pain and bruising started to subside. It will get better! Hang in there.
The shots shouldn't hurt. Are you following the directions to gently pinch the fat/skin and inject slowly into the pinched area?
10 years out; 190 pounds lost, 165 pound loss maintained
You don't drown by falling in the water. You drown by staying there.