Well it can be a very difficult thing to come to terms with.
I know, at 40 its still an issue I am struggling with, it depends a lot on how you were brought up and what you were tought to believe in as a child.
What I would say, is don't think this is going to be something you an put to one side and forget about, I've tried, it doesn't work.
If you ever want to talk things over, drop me a PM.
It doesnt have to be the end of the world
It isn't a punishment
It isn't an illness
It isn't a choice
When it comes to this subject, I've spent 20 years or so, thinking about it !!!!