I don't even bother counting veg days, Just Flowering .I go with when the plant timer get put onto 12/12 off ,7 days later ,they will be 1 week into Flower.With My feed Sued, only days I write down ,are day 14 ,big bud for 14 days, then day 35,for pk 13/14,for 7 days.other than that, I go on how the plants look after the pk spike ,just canna a/b.looking at them I can see when they are near enough done, that's when I feed water for has long has they need it ,till there done.Round about 7/10 days.I know growers that count from when they see Flowers rather than the timer, but each to there own.