My 6 week old is suddenly not nursing well. The past couple days she will just pull off and cry the whole time. I can get like 6 minutes total a feeding and then an hour later she wants to est again. She wont sleep during the day unless I'm holding her which is also not normal for her. I try to switch sides when she starts crying or switch positions but it doesnt help. She pushes off me with her arms and screams. And sometimes she pulls my nipple which hurts, I have to hold my breast for her to stay latched at all while eating, otherwise she will go to a shallow latch.

She is still pooping and peeing fine but why is suddenly hating to nurse ? I haven't given her a bottle and when she pulls off there is usually a stream of milk.