Hello! My boyfriend and I are always safe when we have sex. He always wears a condom when he finishes (but at first when he is inside, he isn't wearing one). I always have a regular cycle (28 days), and since we are always safe, I didn't really think about it too much when I was a couple days late (I am a college student and SUPER stressed). On day 5 we decided to take the plan b pill. Today is day 8 and I am feeling as if I have the flu. My head feels like it weighs 300 lbs, I can't breathe through my nose, I have a sore throat, a headache that I have had for days, and I have a fever. I am not as hungary as I usually am, I have been having wierd cramps as if I am going to get my period, and yet I don't. I am tired all the time but, other than that I don't think I have any pregnancy symptoms. I have drank lots of papaya juice trying to induce my period, but it doesn't seem to help. All of the at home pregnancy tests that I have taken are negative. Why am I having flu-like symptoms? Am I pregnant?