DS is almost 7 weeks old, EBF, plenty of poos and heavy wet nappies. He feeds maybe 10 -12 times a day, fed on demand. At 2 weeks he was between 50th and 75th centiles, today he was also between 50th and 75th centiles, though arguably closer to the 50th (hard to tell precisely going by pencil dots!) Anyway he does a chunk of 4 or 5 hours at the start of the night after a long cluster feed (after which he wakes approx 2 hourly, sometimes more) I told the HV this when he got weighed this morning, and she told me I should be waking him to feed after no more than 3 hours because he's 'drifting downwards' on the chart. Is this really right? I'll do it if I need to but with a toddler getting up at 6am that block of sleep is the fine thread by which I'm hanging on to sanity!