I think this is more common then not. I worry everyday about that and even take the extra steps for prenatal care and tests. I cant advise you how to "get over the fear" but do try not to stress.
Stress will not help a baby with colic what so ever.
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.