I am having the same symtoms! But it is too early to take a test, I have a week and then i can take one. I am feeling very sick every morning for the last week, and I have been exhausted and very lightheaded all the time. This is NOT normal for me. I had unprotected sex about 3 weeks ago, but it was right after my period. I dont know if I am or not! We might be in the same situation Julie.