Unstopable..as a believer you still only responsible for your life. Everyone has free will. As the scripture say even the rocks will cry out. So right now just concentrate on you...believe me you have alot of healing to do and to be a great human, husband, father and Christian...you are going to have to clear the JW crap out. It does not happen overnight...just by you thinking you are HAVE to save your Family. No Jesus Saves...so trust him to be who HE IS!!!
I even suggest step away from spiritual stuff for awhile...do so fun stuff (which is spiritual to me). When I first left I was Agnostic leaning toward Atheist. But through therapy, taking fun classes, like sushi making, jewelry making. Exercising...anything non JW it help me to heal. Also it put me around normal wholesome people (yeah...I realized that JW don't have the market on wholesomeness). Plus I got out and enjoyed going to night clubs, traveling, boating. I divorced after leaving...so I even started dating all of the worldly men (and it has been a wonderful experience...I haved learned alot about myself through dating).
It has been and continue to be a wonderful journey. And in this journey I have accepted Christ...but I would say I'm a liberal Christian. I don't want anything that has alot of rules and restrictions. If it's not about Love ...keep it.
Also do not DA or even meet with the brothers...you owe them nothing. And this will destroy your relationship with your family. It is so crazy but my elder father and mother are ok with talking/associating with me, but not my disfellowshipped and disassociated sisters. And the only difference is that I'm not DA or DF. Which is so crazy...because I have cross pictures all throughout my house, I speak of my church family openly. But my sisters are non church goers. very strange.