Help can anyone answer why this might be? He is waiting on his finaly four molars to come through so I wondered if it might be tooth related particularly as I think he's taking less boob into the mouth and is also pulling his head back more with me still attached! Suddenly every feed is hurting me - not agony but enough to make me grind my teeth and yelp sometimes! What's going on? And more importantly what can I do to stop it!!