Boy am I glad i'm not the only one with this problem. I was beginning to think there was something wrong with me. I am only four days late, but i'm never late. I have taken two home pregnancy tests and each gave me a negative result. I have been sick for a week now. Throwing up when I smell certain things or even if I haven't eaten. I'm dizzy, and this all started the day before I was suppose to start my period. I'm not cramping but I do have really bad heartburn. I'm gonna wait until i'm a week late and then I think I should call the doctor. I just wanted you to know that you aren't the only one. Hope it turns out the way you want it to. :d keep your fingers crossed that i'll soon find out there's a bundle of joy growing inside of me.