I've noticed that during breastfeeding my 3 week old daughter seems to be frustrated? She kicks her feet and legs and hits me with her arms and hands and is making a grunting noise. She pulls away from the breast, without losing the latch. She will also latch on and off. Sometimes she'll be feeding and just stop and give a good, loud cry. She seems really frustrated. I'm combination feeding at the moment and although she does do it rarely with a bottle, she almost always does it with the breast. Does anyone have any idea why she is doing this? Is it my fault, is there something I can do? Thanks for your advice/help/tips.