I had unprotected sex two weeks ago and spotting a day or two ago. I decided to take a homemade sugar pregnancy test thing. It says negative will dissolve the sugar and positive will clump it. The sugar just kind of sat at the bottom under the pee so I waited a few minutes and stirred it but it stayed how it way, although it was kind of clumpy to stir. It was kind of like sugar after you pour too much into your cereal and it sits at the bottom. Positive or negative?