Subject says it all really... DS EBF and is now 4months old. Up until this point, he was a great little feeder, but the last couple of days feeding has been a real challenge! He latches on, feeds for a few seconds, then takes his head off the nipple and has a good look around before diving back on. Sometimes he stops and smiles up at me, but if I take it that he has finished, he starts screaming until I let him feed again!! What the hell is going on here!!