Missed first urine - when can I test again?
I mistakenly used the second urine of the day - having gone to the bathroom at 3:30 AM and forgot to test. I got a peak fertility reading which I read in your pamphlet could be because I did not use the first urine. I understand the smiley face will remain for 48 hours. I am on day 13 of my cycle. Can I start to test again once the face disappears? In case this is an erroneous result?