It is taking awhile here, DD2 is 5 months old and I'm not sure we are totally there yet? I had the combination of cruisey first born (cruisey when she was a baby, not now!!) then much harder refluxy don't-want-to-sleep, other medical issues second born. Age gap 2 years 3 months. DD1 had pretty much given up her day sleep before DD2 was born - but wasn't getting enough sleep so was permanently tired and grumpy - and refused to have a nappy on when DD2 was 3 weeks old. Though if I was being truthful I would say it has taken almost all that time (perhaps all that time, not sure if I've even found it yet?) just to find my groove with DD2 alone without considering DD1 in the mix, she is not the worlds greatest feeder and it just seems to be one struggle after another just keeping her fed and putting on weight.