i have a book at home a gf got me but i cant remember the name of it. i havent started reading it yet..eeks...but i would call your dr and ask for their opinion and i know hospitals usually offer classes and there are lactating consultants you can call and talk to anytime at the hospital. maybe go to amazon and put in breast feeding and see what comes up and read reviews... you can see what other people found helpful...if you find anything good..keep us posted, i would love to know..i am a lil nervous to breast feed
my health nurse told me that it takes about 2-4 hours for what you eat to go into your breastmilk. i also got handouts/phamplets from her on the topic. maybe you could get some info from at lactation consultant as well. best of luck!
My sister is a breastfeeding fanatic and she says La Leche League is the gold standard for information.
kellymom.com & The Complete Book of Breastfeeding 3rd edition by Eiger & Olds
Find a lactation consultant in your area just in case you have problems come up, they are much more informed than most doctors.