i will always remember barb once saying that a sleepy baby is often the sign for a hungry baby..so maybe try and feed 2/3 hourly instead of 3/4.you wont be getting in to any bad habits by doing that...at this age they dont snack.

is your dh home? if he is dont you do anything but rest with your baby..and feed..( occasionally getting up to go to the toilet ids OK hehehe)

but defiantley call ABA.. get a hold of a LC
maternal health nurses are notorious for getting it so wrong when it comes to BFing.. so just be catious of advice from them