Kim, I'm keeping my fingers crossed for your continued success!
FTM, I think the general rule for babies like ours is to wait longer to try them on milk products. You can try a few things (in *your* diet, one at a time) to see how she does. Make sure not to add anything new to her diet if you're trying milk for yourself, or you'll just say "gee, I wonder if it was the milk I ate or the plums I gave her?" If/Once she handles milk ok through your breastmilk, then it would be ok to try yogurt, then cheese, etc in her diet, after 12 months usually for intolerant babies.
Intolerance is much different than allergic, intolerance won't show up on an allergy test. Just like I am intolerant to sesame seeds, not allergic, but boy do I get ill if I eat them!