12wk old has been absolutely fine up till now. But the last few days he's absolutely screaming when I offer him the breast. At first I thought I was getting his signals wrong and that he must just be tired, but today he has been routing like mad, yet the second I bring him to my breast he screams as though he's in pain or really doesn't want it. I've tried changing positions, lying down, walking round. The only thing that helped at all was rocking him over my shoulder to get him close to sleep then quickly transferring him to the breast almost before he realises what's going on.
But it's very strange and seems to have come out of nowhere... Has anyone else had this problem? I'm worried he won't be getting enough milk, although he seems absolutely fine and is producing wet nappies etc.