I'm amazed that your Doctors haven't given you this info. Mine gave me tons of info before I left the hospital. It seems like your Doctor would have given you feeding instructions since he/she had you stop breastfeeding.
I hate doctors.
(But, that is a totally different rant entirely)
A tip- use the sent free "natural" wipes (there are a few commercial brands out there) or simply water and a cloth to clean up your baby's diaper area. The perfumes in a lot of the wipes can cause major irritation. Also, if the baby gets a diaper rash, A&D ointment with Zinc is a blessing. Zinc is amazing for clearing up the rash.
Happy baby = happy mommy! 
If you get a chance, send me a couple pictures. I'd like to se what the little peanut looks like. (I could post one on here if you want, too)