alarmed by ds2's weight gain (2lb 12oz in 2 weeks) and sumo-like appearance
he's gone from 25th centile at birth to between 75th and 91st at 4 weeks 6 days
because he's colicky i find it hard to know when he's hungry, so tend to interpret his cries after 3ish hours as those of hunger
but maybe he isn't hungry at all..?