(((RS)))
You are, I think, in a better position than you know. You are not baptised yet, and that counts for having a great deal of power (relatively speaking!). Your husband LOVES you, and you should tell him how much that commitment means to you. Don't squander that. Your Bible study leaders are trying to please you, and your in-laws are liberal--more human than bOrg. You have a lot going for you, the way I see it!
You don't have to make a HUGE gigantic break, with lots of drama. You don't have to "fade" in the same way that ex-JWs have to. You don't need to sacrifice much here at all, if you are circumspect in your approach.
Because you are a seeker, you are always allowed to ask questions. That privilege stops after baptism. If the answers don't satisfy you, you can just express your doubts. In an odd sense, you can innocently bring your teachers to the point where they begin repeating phrases (Eg: "we'll have to leave it to Jehovah" is an all-purpose euphemism for "this doesn't make much sense, but we have to believe it anyway") because the answers you require will not come... and you stilll can say, at that point, that it isn't enough FOR YOU, even if it is for them. Be politely firm! Insist on integrity. It really works!
BTW, I grew up Catholic too, though I'm now a protestant. I was never a JW. You have a lot of good sense in you. Take the role of the careful, polite critic, because they can't argue with that. In fact, it is their JW duty to answer your questions and objections. So go slow, and point out wherever the difficulties show up. ...I have been able to share documents/information from online with my JW neighbor and other JWs, and they HAD to listen to it, because I explained I could not in good conscience believe without getting convincing answers. You probably won't be doing that much (yet!), but you can at least plant your feet down and refuse to walk further down their path without SOLID Biblical support for the many integral teachings of the WT (someone posted a good list earlier of teachings that are not Biblically supported). Remember, be firm. Say that it doesn't sound right to you even yet; that their answer isn't a good enough argument for you. They may eventually get exasperated and leave you alone after awhile!! And it will die down, and you can quit the meetings.
Use your many advantages, RS!! Relax and remember: be a polite, critical student, and you will be able to navigate thru your JW relationships... and maybe plant a ton of seeds of doubt as well. It's been working that way over here, very slowly, with my JW neighbor. Be slow, be firm.
And always remember...
PR 18:17 The first to present his case seems right, till another comes forward and questions him.
You never lose the right to ask questions!
((((((HUG))))))
bebu