Hi Brandon,
Welcome to Healingwell. A common symptom of anxiety is constant nausea. You are not alone in feeling this way. If I am feeling particularly panicky I can throw up. I am very sorry to hear that you are feeling so worried about yourself and your family. Have you sought any medical advice for this? I find that eating small, regular, low fat meals helps with the nausea and that an anti-nauseant medication (stemitil, maxillon, phenergan) can stop that overwhelming feeling of being ill.
I really would reccomend you see a doctor if you haven't already. These symptoms could be underlying of an anxiety problem, for which there is a lot of good treatment around. Please let us know more about yourself if you wish. We are a supportive group of people here. Again, welcome to HW.
Meg