My dd2 is 7 weeks old, and until now has been great, a really chilled out baby, feeding and sleeping nicely. I think she may be going through a growth spurt or something, as she has become really stressed and fretful during feeds and in the evening at bedtime. Until now I have not been following a routine, just feeding on demand and letting her nap when she needs it, and its been working out OK. I am not really inclined to have them on a strict routine, but do think that a broad schedule, especially for evening/bedtime is good. I am wondering if she would be better off if I put her into a routine, that her stress and fretting might stop. What do any of you think about routines?