I've obviously got too much time on my hands today (enjoying a quiet day at home and DS is cooperating with a lovely long nap)
I've got a book that I'm finding really good - it's not a manual as such, more guide to development etc called [http://www.amazon.co.uk/Your-Baby-Week-Ultimate-Caring/dp/0091910552/ref=sr_1_1?ie=UTF8&s=books&qid =1215609805&sr=8-1 Your Baby Week by Week] it discusses each week the average sleep, feeding, crying, development etc, there's no schedules etc, it just gives guidelines about what is likely to be happening. I just about cried with relief, for example, when it mentioned a 'curious burst of night energy that can make new babies suddenly sociable at about 9pm', which is exactly that DS was like up until about week ago but which is not mentioned at all by GF etc. Anyway...
I was reading ahead for week 12 and it said this: "From around the time your baby is 3 months old, you can start to look forward to getting a bit more sleep. It's still far too soon to be putting your baby to bed and forgetting about him until morning, but 70% of babies this age will sleep for five hours or more at some stage during the night.
If your baby is having five hours of uninterrupted sleep at night then, medically speaking, he is sleeping 'through the night'. Of course a doctor's definition of 'through the night' differs from a parent's, and you are no doubt expecting that your baby will eventually sleep for about 12 hours at night. This will happen, but not yet. If your baby isn't having a five-hour chunk of night-sleep, it could be that he doesn't weigh enough to be able to go this long without food - babies should weigh at least 5 kg/11 lb to go for 5 hours without food...
...don't be too disheartened if your baby isn't yet able to sleep for five hours during the night as most babies sort themselves out eventually, and up to 80% of all nine-month-old babies can sleep for at least 5 hours at night."
I found that medical definition really interesting - I wonder how many times a GP asks 'is he sleeping through the night' meaning 5 hours and the parent answers 'no' meaning 12??
Medical communication can be so tricky sometimes can't it. I remember getting really fed up with my Midwife appts when they'd ask 'is he moving well?' with me having no idea what good movement could possibly be.
ok. I'm off to do something useful