I thought the 2nd Trimester got better?

I haven't really had any morning sickness. I've had nausea, but I wasn't getting sick. Now that I'm ending the first trimester and starting the second I thought that I would start feeling better. Well, I was really hungry when I got home from work, I cooked a huge pot of beef stir fry (one of my favorites) I ate one bite and got sick to my stomach and ran for the toilet. I really thought the food after that smelled like vomit. It didn't stop Brad from stuffing his face full of stir fry! eww... will I ever like stir fry again... or have I just ruined it forever?