Some tests are less sensitive than others. If you are uncertain if you are PG, wait a few days and test again. Once you get a definite BFP, stop testing, and call your doctor. If you don't get a BFP and you get AF, then try again. But we don't start our own threads here to ask if we're PG. That's against the TOU you agreed to when you joined this site. So please join into the daily threads and don't break the rules, because the mods frown upon that here...
Re: 1 positive test/1 negative test