Feeling nauseaus, loss of appetite and 2 heart palpitations in a week should i be worried??

Could be...: We would need to know more about other symptoms to give you an accurate answer, however, in most cases this type of symptoms are caused by a virus which usually resolves in a week or so. However, in your age group and if you are sexually active pregnancy is a possibility as well. Other reasons if symptoms persist range from anemia, thyroid issues, among others. If symptoms are severe see your dr.