I'm a new mom with a two-week old baby. I was struggling to breastfeed, but really wanted to give our baby breast milk, so I have been pumping and bottle feeding our son. There seem to be a lot of conflicting information about storage. My main concern is how long do I have once I remove the milk from the fridge to safely give it to my son? I don't warm the milk - I let it come up to room temperature on its own.