There is no accurate way to tell without a doctor's visit. People can use old wives' tales, but these are always going to vary in accuracy since they are not reliable. The baby bump does not prove true since it depends on the pregnant woman's size as well as the location of the fetus.
There are many ways to accurately determine the baby's gender which are amnio, DNA testing (which is really expensive) or scraping some cells where the baby is located. These yield 100% accurate results. Sonograms and ultrasounds give 70-90% accuracy depending upon the source you are reading from.
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.