If you have been on the injection a short time this could be your periods slowing down. If this is not the case, you are in pain/discomfort, and this is unusual for you I would contact your health advisor. It could simply be a blip of your periods, or it might be the injection having a bit of a reaction.It can't hurt to talk to someone about it.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.