You're out mentally and she's in mentally. You're on your way out physically, she's on her way in. Do the math. She said take a break, so take one. See if she wanted a theocratic robot man or you. Don't go to another meeting. Dont talk about it at all. Let her see what life is like on the outside and if she thinks that's what she wants with you. Let it play out but dont pretend because you are fooling, not her, but yourself.
I agree with Wasanelder Once on this. But I am going to answer with the part you most want/need to hear. Your objection is "BUT WE ARE IN LOVE." Great. Don't date anyone else for (say) up to a year. Show your great love after that if she hasn't come the least bit around by letting her go.
You definitely do not want to play the JW game or be a "spiritual head." You definitely do not want her making your babies and then dragging them to the Kingdom Hall.
Once the cat is out of the bag, you really need an exit plan and not a plan to stick around for a lifetime if it will make someone else happy.