Hi! I Am A 21 Year Old Female. I Am

Hi! I am a 21 year old female. I am being treated for hypothyroid and taking medication for it. I take 88 mg of Synthroid every morning. But my pills are over and I haven't been taking my pills for the last 1 week. I wont be able to see my doctor for another 3 days to get prescription due to certain reasons, so that will be 10 days with no thyroid pills! I feel like I'm so sick already and feeling very depressed. What do you think the effects will be for not taking medication for 10 days? Is there any other food that I can take to complement my thyroid deficiency for another few days before I could get my pills? Please I need help!!