I don't that I can offer you any advice really, but I was active duty for 8 years (Reservist now) and truly hated my career field. It was a dark time for me, spiritually. We were stationed overseas and the church was very small there, we didn't get to meet outside of worship very much at all so we didn't have that face to face/heart to heart kind of relationships we needed. Not blaming anyone of course, except maybe myself for not making a stronger effort to make those get togethers happen more often.
Anyway, I do understand the stress of military life and work. It can be really hard to keep your mind out of the negativity and general immorality that sadly is part of the military. But I think
@faroukfarouk's advise is wise. Stay prayed up! Have you shared your concern with your husband? Is he also a spiritual person?