Originally Posted by kandyfruitcake
Judging by your comments and your avatar, would say that you are fairly young? Well, you simply have to stand up and tell the truth or consider the long-term options if you don't. Trapped in a marriage you don't want to be in. Jilting her at the last moment. Affairs during your marriage to get over the fact that you're with someone you don't want to be with. Resentment. They're far worse options than the ones you have at the moment.
Most young women want to get married - but nine months is way too soon. She's seeing the ring and the ceremony far more than she's seeing you, and telling you that she can't live without you is emotional blackmail. She will. There may be a few unpleasant scenes, you may be the scum of the earth for a while, but in three years time you'll be attending her wedding as the 'ex who got away' if you stand up and be a man.