DD2 has up until now been pretty settled and happy, and sleeping well at night - just waking up for feeds. But over the last week she has got more and more unsettled and screamy in the evening and night - waking frequently and crying inconsolably, not settling after her early evening feed etc. In short, she seems to have colic, and I have just discovered from a quick google search that it's not unheard of for colic to start late. Am feeling pretty despondent - DD1 had terrible colic and I thought we'd escaped this time. Anyone else experience this? How long did it last for? And should I take her to the GP in case it's something else? (I am mixed feeding, btw - bottle early evening, bf the rest of the night.)