My LO is 10 weeks old and she is really fussy at almost every feeding. It uses ti only be in the evening but not anymore. She throws her head around and flails her arms and kicks up with her legs. This is causing me extreme nipple pain and i do not know what to do. What is causing her to do this? Everything was going smoothly because we had finally fixed her latch. Please help me because im at my end with this nipple pain i dont know how much more i can take.