Ladies I need some help or advice; for the last month a half I have been having all the pregnancy symptoms, nasease, throwing up, sore breast, headaches, dizzy, acne which I never have now my last period was extremely small and thats rare for me; that was 3 weeks ago, when I take the home pregnancy test they come back negative, so I was thinking I was just sick; well all the symptoms are still the same and I want answers so I went to the doctor and got a blood pregnancy test and it came back negative also.. But my doctor says he thinks I'm pregnant and that nothing else makes sense.. Has anyone else had problems with it taking a while for it to show up on a test? I'm just really confused..