The books say pull her into your breast till she lets go. The idea is she won't be able to breathe unless she lets go. I would say no biting mommy in a stern voice which may make her cry. Maybe wait a minute of two and then resume nursing. Praise her for nursing properly. Best to work on this behaviour now. Addison bit me with only 2 teeth at 7 mos old and left a gaping bloody sore on my nipple. It was a nightmare.

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