Go see a doctor immediately. Ask a medical professional's advice for your condition, not a bunch of random strangers on the internet.
Definitely talk to your doctor. Many people get really bad morning sickness and are unable to keep anything down, causing them to lose a lot of weight. There are some pills your doctor can prescribe to tame the nausea if it's that bad.
I'm not sure about the body balance though, so it definitely is always best to talk to your doctor.
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.