Two tests, same urine, two different results.
I finally got a solid smiley yesterday after 8 days of testing. I have two boxes so I curiously used the second box (so new digital holder) on the same urine sample and got the circle - indicating no high or peak fertility. But the original digital holder that I have been using for 8 days showed a solid smiley (2 days of circle, 5 days of flashing smiley and then day 8 got solid smiley). I was so excited for solid smiley but now the second test showed a circle I am disappointed. Are the tests accurate? Could one be faulty? How do I know if I oluvated or not? Also we dtd yesterday, on the day of solid smiley, and now my partner literally left an hour later for two weeks away at work so we have no other opportunity to dtd. What would my chances be of sex just once?