[b] Have either of you considered retesting? With my second child, I did not get a positive urine pregnancy test till I was 8wks along. My friend was 22wks along before she got a positive test. The reasons the tests sometimes dont register positive when you are actually pregnant is because the more dilute your urine is, the less the pregnancy hormone. Most insurance companies pay for blood tests. If you call your doctor and tell them you've missed a period and got a negative pregnancy test but feel you are pregnant, most will issue paperwork for a blood test. All I can say is good luck, and I hope you both get the outcome you are looking for. Good job for playing things \"safe\" until you know for sure.
Christina