My dd is 4 weeks old. Over the last week and a half she has gradually become less settled and more grizzly to the point where now she basically screams unless she is feeding or asleep (which she doesn't do very much). It's driving me wild, it is so hard to see her so unhappy and I feel I must be doing something wrong. We have had her checked by the dr who says its colic and we are using infacol which doesn't seem to be doing much. I thought colic happened regularly in the evening for a few hours, not all the time. Can this really be colic? Has anyone else experienced it?