TinaHi Jackie,
I知 not sure about the false negative, you could contact the pregnancy test people, but I would probably just ask a doctor. Have you done any research on the Dex? I知 only asking because I have been considering taking it and am leaning towards not but I知 still not 100% which way I will go. I知 not pregnant yet or anything. It kind of sounded like your doctor was making the decision to go on the Dex for you, and it really needs to be your desicion because there can be some side effects for the mom and from what I understand it is still kind of considered experimental. I hope you don稚 think I知 trying to sway you not to take it, because like I said I haven稚 decided if I will or not. But I am doing alot of research on it and reading everything I can get my hands on. Anyway, I would call the pregnancy test people or ask the doctor. Maybe someone else on the message board has dealt with that and will be able to help you. Goodluck and Congratulations if you are pregnant!
Tina