Breast feeding can be so challenging. My baby does so well 99% of the time but the last couple days…

Breast feeding can be so challenging. My baby does so well 99% of the time but the last couple days she keeps turning her head away from my nipple and when she can't latch, she starts screaming and crying in frustration. I haven't changed anything so I don't know why she is suddenly struggling so much to latch but I'm hoping it's just a little phase. It breaks my heart! I'm really glad my husband makes such an effort to keep me calm and encourage me. It's so stressful.