my baby is now 7 weeks old. Im now feeling pretty confident with the breast feeding. She feeds lovely during the day, every 3 hours or so but in the evening (after about 7pm) when she feeds she seems very distressed. The feed starts off ok but then about half way through sh starts to cry and shake her head from side to side, when she does suck shes doing it crazily fast as if the milk cant get in quick enough but then will let go and shake her head around when I try to reattach. The evening feeds seem a lot more frequent as well, sometimes hourly. when she gets really worked up I take her off and walk around with her for a bit and this seems to calm her down but it generally starts back up when I try again to fees.I just cant understand why she is so distressed when the daytime feeds are fine, any advice ??