Hiya so I normally get a peak (positive opk) by cd12 but its still high fertility and negative so I am a bit confused now as this never happened. Is it normal to have delayed ovulation? And do you think I could still ovulate on cd13 with a short surge? My cycles are never long always around 25 to 26 days. What normally happens is that I get LH surge on cd11 or 12 than ovulate on 13 so I am confused about this. Also I just dont know if it worth BD tonight as we did it last night. If I get my peak tomorrow then I will have to do that as well. And if we dont BD tonight I might end up missing my ovulation. Any advice?