Girls, how did you handle when the baby started biting the nipple?? W…

Girls, how did you handle when the baby started biting the nipple?? We have two little grains from the bottom, and two days ago he bit me so hard that I screamed and the baby looks at me with shocked eyes - for two seconds and then cries, crying like someone hit them hard ? So much crying, even trembling It's funny on one side ? it's like our first time when I scolded him, and he cried And the question is - what did you do when the baby started biting? How did you handle it? I'm scared of the thought that the baby only has two teeth appeared, the upper ones are still coming. What will happen next...