If it's the same test and it's outside of the time given to read the test then it's likely to be an evaporation line and not a positive. The best thing to do is test again, use it first thing in the morning. If you're still unsure then ask your doctor to do a blood test for you

She is right..If you let it sit for longer than the box says then it will get a pos. Retest and read the results as the box said....If its neg. And your still worried go and have the blood test done.