LO is 10 months d and for the past 3 nights has been biting at the beginning or middle if our bedtime nursing session I work, so we nurse first thing, and before bed. Last night and again this morning it hurt me so bad that I just ended up giving her a bottle, and again tonight. Now I am just scared to nurse her! Any suggestions? I would hate to give up nursing to pump, because I know my supply will tank.