I have been bf ds from start and had no problems,he has put on at least 200g a week, has been satisfied after feeds, good latch etc.Have fed on demand (which has been regularly) so no reason for milk supply to dry up but this last week he has either been guzzling loads more than before or I have stopped producing as much milk. He has been crying after feeds, blatantly still hungry. The last few days I have started to give him formula as a top up a couple of times a day which he has polished off in no time and has started to seem satisfied again. I want to continue to bf although I dont have any issues re using some formula if neccessary but was wondering if anyone else has had this apoparent change in milk supply and if anyone has any advice as dont want milk supply to further diminish! To avoid this am still continuing to bf on demand, making sure formula is only a top up.