I have low supply & so we usually fight through feedings where I am doing intense breast compressions for 20 minutes on each side to get LO every drop, and then she has to get a bottle after. However, lately in the middle of the night, she has been finishing a side in like 5 minutes! My boobs will go from rock hard to super soft & floppy super fast... It's like when a cartoon character drinks something with a straw in one long sip! Is it normal for her to be able to drain a lot better at night? Is she really getting as much milk in such a short session? Why can't she nurse this quickly every time?