In law drama!

So today I posted a picture about how if people can stop posting pictures of children and animals being abused that would be great and my husbands vegan cousin decided to make this status saying that I basically condone tortured animals because I eat meat. I understand where her status came from but my post was never directed towards her in anyway. She also said that people take offense to easily (which confused me). Might I just add I have never once said anything rude or hateful about veganism. Hell I wish I could go full vegan. But what should I do? We're flying back home the 30th and I honestly don't want to see her. And plus my pregnancy mood swings might be a little scary if she does bring it up again. For the record I DO NOT support animals being tortured lol.