DD nearly six months. Still wakes a minimum of 3 times from 9-6. Recently introduced formula as will not be able to continue BF alone on return to work. SIL has a six week baby who is going for increasingly long periods at night, 11 hrs at the last count. Said in such a way 'oh dd is soo good sleeping for so long and she is only 6 weeks!' Erm, I know. I'm only able to mumble to myself in a steptoe and son sleep deprived way. I'm sure she doesn't mean it like it but good lord it feels like bragging!