I am 5 weeks pregnant now, and yes the vulva, the inside of the vagina, and the cervix can swell, this is due to extra blood flow, you might feel a little more sensitive in that region due to this, this can increase sex-drive, but also put some women off aswell.
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.