So, it happened again. My breasts were engorged. This is the second time in a two-week period that this has happened, with each episode lasting a few days. Dealing with the pain, I turned to my own post, but also started to think about the formulation of breast milk since Baby Mermy wasn’t drinking properly from either breast. My concern was whether he was actually consuming the hind milk, often also referred to as the fatty milk. And then I did some research and learned some interesting facts about breast milk. So, what’s in your breast milk?