So here is my story and its rather confusing. My boyfriend and I had sex just a couple days before my last period, everything was normal except for the fact that on the second day of my period I traveled from Australia to Europe. Iv been in Europe for 5 and a half weeks now so obviously my period should have come by now. I keep telling myself there is no way I could be pregnant. And we did use protection so I have kind of ruled pregnancy out of the picture. Also, for the last week I have been really sick with the flu. Can my period be effected by being in a different country and my body isn't dealing with the time difference or be effected by the stress of being sick? I NEVER have irregular periods. Just paranoid.