You are confused by your religion and how you would label it. You aren't the only one,I'm confused pretty much myself.
Anyways,I agree,labeling doesn't mean anything. It is only important in what you believe. Just...focus on that part.
I think you shouldn't look at the past belief/religion,just in what you believe NOW. Most people believe in God,then they don't believe...and when they're having troubles,they believe again.
And there is a thing about Christianity that people are on earth as long as they have a job by God. That to me,isn't the case though. Not sure if I believe in that either.
that is my opinion.