I've been having similar problems for the past week or so! My DS also starts fussing at the breast and won't go back on after a few minutes. Often, right after a burp, but sometimes, just mid-nursing. I have noticed he only does this after the flow of milk has slowed down - after the foremilk is over and the hindmilk is coming more slowly. I also notice that if he is hungry and I try to feed him before my breasts have become more "full", he hungrily latches on (confirming that he is indeed hungry) but then protests like mad (crying, pulling off the breast) after a few attempts at sucking. If I give him a bottle of expressed milk at this point, he is instantly appeased.
I'm thinking that he doesn't like having to suck hard - he prefers the freeflowing milk that I usually have. I have quite a strong let-down and usually have quite a lot of milk. HOWEVER, the past few days, it also seems that my milk supply is decreasing! Coincidence? or maybe I've just noticed it a little later than my DS who has been up in arms about it for about a week.
What I'm concerned about is that he won't keep sucking to get more milk, even when it's there, so won't my supply decrease even more? I'm trying to find the time to pump to keep my supply up but I'm also travelling with him at the moment and it's been tough to find time. Also, I'm not sure if it's good to give him a bottle if I'm trying to get him to nurse more. I really want to keep BF-ing, and don't want to "give in" to a bottle preference.
This is really messing with our routine, too, making me concerned that I'm going to make my DS dependent on feeds before naps. I'm finding that he is hungry not only when he wakes up from a nap but also before I put him down again. Even though this isn't "the BW way", I have been letting him nurse before a nap, even if he just takes a little, since he hasn't been getting a full feed right after his naps and also because I want him to nurse to keep my supply going.
Crazymonkey, do you think your LO is also protesting that the milk isn't coming fast enough?
Anyone else experienced this?