Myself 33 year old , since 3 days I am feeling little giddy, feel like vomiting after eating food . Can't take smell of certain food, feel weird . Bitter taste in mouth . Is it because I was not getting enough sleep few days back due to cold ( i had taken azithromycin) and also my son ( 2 yr ) was sick ( he also got viral infection) so did not get proper sleep . Note : I am not pregnant, just got my periods 5 days back .