We (‘we’ meaning society) seem to think that baby sleep is linear. By that I mean we seem to think that it gets better as babies grow older. Or at least we believe it is static, ie. it won’t get worse again. The thing is, it’s not linear (certainly not in an upwards trajectory) and it’s not static. It goes up and down (mostly down in the first year). This is entirely normal and very, very common…
Sarah Ockwell-Smith 