My son is almost 6 weeks old and Im pretty sure he is going through a growth spurt which seems to have started a few days ago but yesterday I felt like I was nursing him every two hours and he wasnt taking much then falling asleep. Late yesterday during a good long feeding though I noticed that my right breast was still very full on the one side...up towards my arm pit...so I continued to feed on that side and nothing changed. The next few feedings same thing I even tried pupming and only got a little. Then today he seemed to drain it well but Im still tender in that same area. Could that area just be sore from being full so long? He has only emptied that side once so far hopefully he will do it again tonight. Any ideas????