My poor husband, I feel awful

Me

I had a sudden craving for a flatbread with pesto and tomatoes. My husband went to the grocery store and bought all the ingredients, came home and helped me make it. I eat 3/4 of it and can’t finish it because suddenly I’m nauseous. Now my stomach is so mad at me. I feel badly that I can’t finish it all, but he is so understanding. I just feel like I wasted his time and our money :(