Hope you get a positive soon!!! I am 27 and feel the same way you do....I've waited so long!!

We are not trying (not until next year), and not preventing, and though my husband would be terrified, he'd be thrilled too.
I don't know about the $1 tests, but I know alot of people use them, so they seem to be fine.
Have you tried some ginger for the nausea? Nibble on some crystalized ginger (available in health food stores and some grocery stores). I do that if I get car sick and it takes the edge off.