6 weeks 2/7

I am feeling so tired and off/on nausea. More nauseous than tired. But I also feel like I could eat 20 min after my meals. I try to eat small meals 5 times a day and have snacks. If I eat too big of meals I feel super sick and if I don't eat, same thing haha. Anything you guys do now that helps with nausea? I was feeling amazing and the last few days it hit me. I leave for FL Thursday and can bring lunches and snacks into my convention I have.