Hi, dd2 is 4 months old. She has 2 bottom teeth for over a month now and is teething. She keeps biting down and pulling my nipple through her closed mouth. I am in agony today. I fed dd1 for 10 months and don't really want to stop but I am sore and miserable. How to do I stop her? She is very young to understand. I looked at her yesterday and said a stern 'no' and the cheeky monkey laughed at me. Of course I laughed too so that got me nowhere.