I have been bf-ing my son since birth and he has always had very runny poop rangeing from orange to green. It sometimes looks likes a lake when I open his diaper, and its always an explosion of poop! He is 4 months old and still goes 3-5 times a day, the doc says its alot but no to worry. It also smells horrible and I thought babies that are bf are supposed to have odorless poop. What is normal poop for this age?