Dear Julie,
We are also in South Florida.
I am so sorry to hear this is happening in your marriage.
This is exactly what happed to me in my first marriage. At first she was OK and then later used it to crucify me. Needless to say that marriage is long over.
On the good side for me and my current wife of over 15 years, she is totally accepting and helps as well. But this is with many years of therapy which we still go to at least on a monthly basis to help both of us tackle all the things in our lives.
I would highly recommend that the both of find a therapist that you can both trust. You may find after awhile it may or may not be the dressing that is at the core of the issue.
I wish you both the very best!