Is my test Faulty?
I am using the purple cap Digital Ovulation kit. I have been tracking my ovulation for about 6 months now, and I usually start taking the tests a week before ovulation. Yesterday (day 1 of my new kit) my kit read an empty circle which I was expecting. Today it read a blinking smile which I was not expecting, as I normally don't ovulate for another 5 days and my peak is expected to be next Tuesday). I thought there might be a glitch, so I did a second test with a new stick, but this time I used water as a the control. The test came out with a blinking smile again but this time for the water-which I know can't be right. Is my test faulty?