You could see what happens if you intro milk to your diet, it is worth a try. Start with yogurt, it is the easiest for YOU to digest.
I was on the milk-free diet for 12 months, and then a soy and milk free diet for another 12 months. It definately sucked at holidays, but I learned to make foods I could eat, so I didn't feel so deprived. For example, I made an apple pie. We made the potatoes with dairy-free margarine. The turkey was easy to do dairy-free.
You are really doing awesome to help your lo, if you think about it in terms of only 6-7 more months of "suffering" for you may allow them to live an allergy/intolerance free life, I would personally say my sacrifice was well worth it. :wink:
{hugs} and know you are not alone.