Sorry I know it hard to learn your spouse is addicted to porn. I learned the same thing about mine frist in July of 2012 and found out in November of 2012 he never stopped looking at porn. Good luck pray and fast often for help and comfort.
I stumbled across this site well now that I say that I was led here. My husband asked me for a divorce have been preparing to take out my Endowments and during this time it had come to light he is addicted to pornography and has decided I've become to "religious" and he must move on. I already have received blessings from this trial and heartache. It has strengthened my testimony and my desire to attend the Temple has never been so strong.