So, I was meant to be ovulating throughout this week but I looked at my calendar and the dates had changed which is a bit strange, my period was late but I didn't think that mattered... Anyway I took an ovulation test on Saturday which was my peak day and I don't know if anyone else can see a faint line but I can so I was definitely ovulating! I took one Sunday and today and they were negative so I just don't know what to think... Any comments?