What is your birth religion and current religious status?

I was baptized in a Christian church. My religion? what is religion in the first place?

I was raised in a christian family, well my mom is but my dad was more of an atheist and today I am an atheist. I'm from Iceland..... and I regularly have a debate with my mom about how to raise my son,she thinks he should learn about God and then choose when he is older but I don't want to tell my son to believe in something I don't think is true...