My daughter is 6 months and has been having 3 meals a day for a couple of weeks now she is still on aptamil 1st milk at the min. Want some advice on when to change it to follow on milk. She was having regular 3 hourly feeds but over the last week she has been going 5 hours sometimes a little longer between feeds plus her 3 meals a day. Is she getting what she needs from the 1st milk or is it time to switch.