I had my dd on May 9, so she is now 7 weeks. BF went great the first week and a half, but a few days after we came home from the hospital everything changed. She quit latching on as a good, her tongue felt like sandpaper on my nipple, she was constantly hungry, yet when I would put her on she wouldn't eat, she would just comfort suck. She was gaining enough weight and had plenty of wet diapers, but still she wouldn't eat and yet was always hungry. She wouldn't sleep either, which made me crazy! I quit bf when she was 3 weeks because I couldn't handle the stress, however I really regret it. I thought at first she was going through a growth spurt, but after a few days it didn't let up. What was wrong with her?