A.H.
I was allergic to dairy products until I was about 3, so it could easily be until you wean him (stick with the breast-feeding it's worth it). There are so many dairy free options, especially in Portland. Many pizza shops around here offer a vegan pizza, I know it's not quite the same, but many are very good. You can have a soy milk or rice milk mocha (nearly all coffee shops have one of these options). You really shouldn't be drinking much coffee when you're nursing anyway :) You should do a little research about dairy alternatives, some are very good (much better than they used to be). Good luck.