STOP. Did you hear yourself? You just said "I don't believe in any gods..."
YOU ARE AN ATHEIST.
Don't get all excited. So what if you think you cannot prove it, or you don't know it? Fine. BE an agnostic.
BUT YOU'RE STILL AN ATHEIST.
How many times do I have to say this? Look inside yourself, for want of a better phrase. Is there a belief in God there? Yes? Then you're a theist. No? Can't find any? Then you're an atheist. Don't tell me you don't know if you believe or not. Your beliefs are not hidden inside, lurking behing some grey tissue.
For fuck's sakes, answer the question! Do you believe or not? NO no no buh buh buh buh.....I didn't ask you to tell me anything about proof or knowledge or chances or any of that. I ASKED you if you BELIEVE. You don't believe, you are an atheist. Simple.
Atheism is about BELIEF. Agnosticism is about knowledge. A person isn't "an" agnostic. A person is agnostic towards something, would be a better way of putting it.
Do you believe or not? Honestly, if only the word "agnostic" had never been coined. If Huxley saw the uses of his terms today, he'd be "rolling over in his grave."
I don't believe that either.