You are an active addict.

IMVHO, you have no business getting married.
Your addiction, left untreated, is going to ruin your marriage.

Your addiction, if treated, at the very least, will bring lots of pain and heartache to the marriage. Pain and heartache that is managable. At the very worst, it will ruin your marriage.

Please, get yourself sober and in recovery. Look at the resources I've listed on page 1.

Get yourself to a 12-step meeting for sex addicts. See what your future may hold.