So i started using the ovulation tests yesterday not knowing where I was in my cycle. The first day of my last period was 22nd Feb. I have done pregnancy tests which have been negative. Yesterday I got an empty circle indicating low fertility. Today I have had 4 errors followed by a static smiley. Is it likely to be reliable after so many errors and starting at a random point in my cycle? Last night I did think I had some cramps maybe ovulation pains? No other signs though.
Any advice would be welcome! Thanks x