Hi all woke up this morning which glow has been saying is my ovulation day for ages and then the ovulation day has moved to tomorrow on the calendar? Do you know why? Also did an opk this morning 3rd day running and not sure if this is negative or positive? Can see a faint line but unsure what this means?? Really disappointed as glow has moved my ovulation day! Also my opk I think is negative but my cm is really runny! Please help this is only my first month trying xx