My daughter is currently 1.5 months.. Starting earlier this week, she has been very fussy midway through nursing. She would jerk her whole body n kick her legs, and pull off from my nipple while breastfeeding, but after that she would cry for milk again, and when she suckle back, the same thing happen again.. I'm at a loss, totally no clue on why she behaves like this.. Any mummy can help ?