Hi ladies, have started using these after coming off the pill to try guage when I am ovulating. I am a clockwork 28 day cycle (AF every 4th Friday) and have always veen pretty regualar. I have yet to get anything that could be positive and I am now on CD14 and was convinced I'd get a positive round about now. Could it be much later on a 28 day cycle? Or is it possible that I am not ovulatung at all? I only came off the pill 6 weeks ago but have had my first natural bleed exactly when expected. I have attached a picture of my test today, this is about as good as I have got but its clearly still negative.