Nobody can tell you whether or not you're pregnant: for that, you'll need to take a pregnancy test. They're cheap and easily available at your pharmacy. Take one and find out.
But people don't experience pregnancy symptoms mere days after conception. If you're nauseated, light-headed, crampy, and having mood swings, it is not because you're 1 week pregnant, but either for some completely unrelated reason or psychological.
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.