Welcome A17!! That's awesome you have family to talk to. You are in a better situation than many here!! Always nice to hear of another young one with a free mind.
Yeah just keep telling people you aren't ready to be baptized. They will really start to freak about it as you approach 18, but don't let it get to you. In your mind, in the silence that follows, say 'and I never will get baptized a JW cuz I'm not somebody's robot!'