Breast feeding?

is anyone else breastfeeding only? My breastfeeding coach/ my sister's best friend told me that I should not introduce a bottle for at least the first month. I have been pumping after every feeding and just freezing the milk for later but it seams like my little guy eats 24/7! I cant realy get anythong done its definitely getting a lot better where we're more on schedule he tends to eat every 3 hours but sometimes it takes an hour just to feed him. then there's days where he won't stop eating and I have to feed him about every hour.