Is it possible for my breastmilk supply to go away on its own without any medication? My B cup didn't grow much during pregnancy and after giving birth a week ago I had very low supply so I got formula and a breastpump. I have been eating good and healty and drinking lots of water but I cannot pump enough for even 1 feeding and can't pump all day long. Now I'm mostly formula feeding my baby and it's not how I want it to be. I just want to give him my nipple and have him drink until he is full. My breastmilk is getting less and I almost don't have any left.