Rubella. Get to your OB so they can check your blood antibodies and see if you need to be concerned. It is a simple blood test. In the mean time, take tylenol (acetaminophen) if you have a fever, rest and get plenty of fluids. Most people in the usa have been vaccinated to this virus and have immunity or partial immunity. Let me know what happens and my prayers go out to you. I hope i was helpful!