My 3 mo. old (Piper) has been doing great with nursing and sleeping through the night--finally. I was just thinking how well things were going last week when this new behavior started. Since Saturday she's been fussing and pulling off a lot and spitting up once or twice a day (she never used to). The only time she nurses peacefully is when she's very tired/asleep. Also, she's not napping well anymore.
Any ideas as to what's happening? The spitting up makes me wonder if it's reflux?