Fournos Fourways Crossing ignored my food allergies

I had lunch at Fournos Fourways Crossing today I ordered a Chocolate Mocha someyhing like that and I asked for it to be made with almond milk. So hours later I am home now 7pm and my stomach is acting up. I explained to the waitress that I am lactose intolerant that's why I asked for almond milk but instead I can now feel that it was fresh *** milk hence I am sick. Very disappointed. This is unacceptable. I am very upset. So is my stomach.