Yes it can and you can see all the signs at womens-health-questions.com/pregnancysy.
Everyone is different. One person may experience nausea where someone else goes through an entire pregnacy without having nausea once.
It could be, but it does sound a little too close to premenstrual syndrome. Wait a couple more weeks and then take a pregnancy test.
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.