did you do any extra testing to confirm it or did you just start limiting lactose? I'm pretty sure DD is lactose intolerant as she's had stomach issues since she switched to wcm. We've cut lactose for a couple days now and she seems happier! Just wondering if i should get more testing done or just assume she is lactose intolerant. Also, if you have any tips for diet or milk alternatives let me know. Shes not a huge fan of almond milk. We're going to try lactaid and see if she likes that. Thanks!