Hi ladies, I heard someone say that your first day of period should be first FULL day of bleeding. So I've been classing this cycle as first FULL day of bleeding on 12th Feb. But in reality I started AF on 11th, it was about 11am and by later it was heavy. So that should really be my first day of AF shouldn't it? it might sound crazy but one day difference in my timings makes a huge difference as I only have a 26 day cycle to play with really! I won't change my ticker until I get some feedback on this, but really I think I should be CD11 and not CD10? Am i right or am I wrong? 26 day cycle, with period only 3 days, day 1 light to heavy, day 2 heavy then day 3 tailing off to nothing. Only a 3 day cycle. Never been sure before of LP but if my opks are right and I'm ov'ing now or tomorrow, and I'm due AF 8th March (based on 12th Feb being my first day of AF which i think is incorrect) then my LP would be 15 to 16 days? This seems a bit long to me? Have attached my opks from CD2 right up to this afternoon which is now lighter than this mornings test? To me it looks like an almost positive late last night CD9 and also early test 2nd urine CD10 AM?