Send her a private message saying you are an atheist and it's a personal decision you've come to after much consideration. Say you haven't told your parents yet but that you are planning to with time, when it feels right, and politely request that she respects your wishes by not mentioning it to your mother.
That way, if she doesn't tell your mum, you're ok. If she does, you can have a go at her for being a lousy Christian.
Update: 4000th post!!! WOOOOOO!
That way, if she doesn't tell your mum, you're ok. If she does, you can have a go at her for being a lousy Christian.
Update: 4000th post!!! WOOOOOO!