You can get pregnant if you have unprotected sex at any time of the month, regardless of when your last period was. Please don't ever think that the "Rhythm Method" will work because, although it is true that at certain points in the menstrual cycle it is less easy for an egg to be fertilised, it is still ALWAYS possible and the only way to truly ensure you won't get pregnant is to either use a condom or another highly effective method of contraception.
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.