Ok I have been fighting this confusing battle about if I'm pregnant or not for about 3 months now. If so, I would have been ever since about Nov.19,2006. I KNOW I pee a lot and I can't stand it, I have gained weight and my stomach has become a little noticeable. My breast hurt sometimes and I've noticed a change in my nipples(they're more firm and look cut open). I don't vomit, I'm only dizzy from time to time. I'm ALWAYS sleeping and ALWAYS tired. I've taken two pregnancy tests and both came out negative. The First one was about 3 weeks after conception and the other about 8 weeks after conception. I continue to have a period but its not normal. I usually use tampons but I have not been able to for the last three months because its very much lighter than normal. Also my blood pressure seems to be lower than usual and so is my heart rate. I don't know what to do. Any thoughts? :confused: