DD is nearly 12 weeks old, has been just formula fed since 8 week's. We used to give her infacol for wind which seemed to help at 1st but she seemed to just get worse after a while so the doctor prescribed colief and said she might be slightly lactose intolerant. Again this seemed to help for a while but now she's going back to how she was before. But I cannot tell if it's the milk causing her discomfort and to be unsettled, if she's overtired due to no routine or if she's actually a normal baby and I'm fretting unnecessarily over every grizzle and cry? I feel like the majority of the time she's a very unhappy baby and I'm running out of ideas of what could be wrong :-(