Huge amount of sympathy for you.
Much respect for your realisation that there is a choice of comfort or truth and that by choosing research, critical thinking and logic .... it’s going to be costly and uncomfortable now ...... but for your children’s sake it’s worth the price that they will know ‘the truth about the truth’ and have a door out of it with you, with which will come a more valuable comfort than the one from pretending it’s all ok now.
There is no defence for denying data/information or logic/critical thinking. The real truth doesn’t need defending, it will defend itself.
I am so lucky that I foresaw that one day I’d leave and didn’t marry a JW. I have no right to an opinion therefore. However..... 😉..... I would humbly advise that if you had no kids you could
do as you please, but with having kids, in my humble opinion, your responsible for raising them to research, be critical appraisars of data and logical ..... and basically as their Dad are responsible for showing them reality.
What may cost your marriage may very well save your kids. Tough decision but not a hard choice.