can anyone help with advice or experience with cluster feeding> six week old daughter is feeding roughly every 3 hours and i see in CB that she recommends afternoon feeds at 4, then a 6pm cluster and 8pm cluster before a 10 or 11pm. she is taking 4 fl oz of easy digest formula normally ~(7 feeds a day) so what do i give at the clusters< two lots of 2? and previous experience/knowledge appreciated xxx