hey guys, I'm 28, and was on the injection until February this year. in the last few weeks, ive been experiencing a stinging pain in my lower right abdomen. Initially thought maybe appendix but its never got any worse specifically, im just aware its there. almost feels like someones pinging an elastic band in that general area inside me. Its a stinging shoooting pain that lasts a few mins and goes again with no real pattern. In addition to this, my periods seem to just do whatever they please! Theyre just starting to come back properly, i had one two weeks ago, and came on again today! Prior to this theres been random spotting on occaision. i dont know if this is injection related or linked to the stinging! Any clues?