I am 10 days late, I have taken a hospital grade pregnancy test “ alere”, It stayed blank so I assumed it was negative. 3 hours later when I come home , I notice that it has now changed from blank to almost a square like color dye in the test area ONLY. initially youd think a dye run would have a streak across the test connecting it but no not this one ( will insert pic ). Another thing is now I can see where a test line is and it is slightly darker than the rest of the dye run. Would appreciate the help :)