I have a 5 month old DD and currently give her a bottle of EBM at bedtime. I tend to express off one side 1st thing in the morning (so it hasn't been used for 12 hours) & get about 180mls. I have noticed that if I express at other times of the day my milk looks much creamier and less watery, though obviously I get considerably smaller quantities. Does this mean my morning milk is less calorific or nutritious? Sorry for asking such a daft question 