Hi Lyn
I too am struggling to lose weight. I have been off sugar since last September and nothing at all happened with the weight loss.
I am guessing that it is the sudden intake of more fat but I am not eating as much so do not know if that is the problem. One thing though...for me it could be age as I am going through menopause. I went back to sugar in foods for a week that I was away thinking a break in routine might help but it did not...just gave me a craving back again that I had to get rid of again. Was nice though for a change.
I never had sugar in tea and coffee or ate much things with sugar anyway so maybe the change was not great enough for a weight loss to start happening.
It may help to track calories just for a week to see how much you are really consuming in that regard.
Good luck.