direct primary. a primary in which members of a party nominate its candidates by direct vote. Compare indirect primary.
I think unless you've had some medication in it with hCG lately (usually fertility drugs) that you are most likely pregnant. I don't believe there are any hormones that fluctuate with menaupose that would cause the false positive, hCG only rises with pregnancy and that's the only thing that the home tests look for. Hypothyroid medication wont affect the pregnancy tests.
Also, very few things will affect the outcome of a home pregnancy test. The few things that might have an impact include drugs that contain the hormone HCG, which might result in a false positive. Drugs, stress, painkillers, birth control pills, alcohol, and the like will not give a false positive. So, if you take a home pregnancy test and receive a positive result you are more than likely pregnant! Keep in mind, too, that just because you receive a negative result does not mean you are 100% not pregnant.