everyone tells you that by 1 year old baby should be sleeping through - 12 hours 7 to 7. My 12 month old has routine of wake 7am, milk, breakfast, milk to sleep at 9:30 for an hour (or more), lunch at 12, milk and may be sleep at around 3 depends on what we are up to, dinner at 5, bath and bed at 7pm, wakes once or twice in night and so tired I give her milk to sleep....too much milk?.....or is this quite good?.....need help and/or reassurance!