hey maria
just reading lindsay's reply... i wondered too about how much extra to give bean too while ebf. i increased my supply. but he still carried on and whinged after i was empty. soooo, i opened the formula sample...
took about a week of offering after each feed. finally he took a couple extra ounces, just two days ago, of it after a bf, and what a different little guy!
he's pretty laid back anyway, but now, i don't have ANY wakings at night. he goes down around 7.30-8 and is quiet till 6.45 or so! AND, sooo much happier in the evening around catnap/bath/feed time.
i just make up 2oz if i think he hasn't had enough on the breast (by his behaviour), and he takes that.
so, i definitely think upping the intake during the day helps too. in my case ALOT. i haven't changed how long we bf for, just add to it.
don't know if that will help.