I am bf-ing my 3 week old LO, and happy (for now) to continue with "baby lead" feeding, although I am trying to encourage three hourly (ish) breaks between feeds; If she starts grizzling but can be distracted easily and happily for a short while then I do that, but if she cant be put off then I just feed her.
But at some point surely it makes sense to try and establish a slightly less random routine so that she (when she is able to go longer between feeds) csn get a sense of day/night, meals etc? but when should this be? i.e i presume she will leanr quite quickly that if she yells loudly enough, she will get boob, so how do I stop getting into a situation where she snavks when she feels like it, as opposed to taking a good feed at slightly longer intervals?