I've been sick for a week now.. Vomititing for 2 days not able to keep ice Chips Down or my thyroid medication, fatigue , vomiting has subsided if I keep to a simple diet, hard boil egg, soup, crackers. Anything More then that I get sick. Lower back pain feels like maybe kidneys, I'm drinking a lot of water , can't get enough sleep although I'm getting lots of sleep and naps. No bowel movement since last Monday. Not sure what this can be no one else in my family has come down with it. However my sister said she had same exact symptoms that lasted a month! Help please