Ok...DS is a year old now and he has only clamped down a few times so he doesn't bite me, but for the past week I have noticed a little discomfort when he nurses, but only on the left side. It feelsl like his bottom teeth might be rubbing my nipple. Last night it did it on the right side and it is coming increasingly painful. Its not just when he is sleepy either. What should I do? I was so bad the other night I almost cried. Help please....