She keeps crying and fussing for the past few days when I offer her breast. She was fussing at the breast due to a blocked nose but even now when it’s calmed down, she’s still fussing and crying/pulling away. She’s 5 weeks old. My nipples are so sore and I’m miserable because she isn’t taking breast. She takes it only once or twice a day when she wakes up from her night sleep. I don’t know what to do.