So I had some pumped milk in the frig that I had pump 2 days earlier. I gave about 2 oz to my LO and he feel asleep. For some reason I decided to smell it and it smelled "weird". I don't know if it was bad but it didn't smell good to me. Well I pumped afterwards and compared and freshly pumped smelled a lot better. So worried that I might be giving my LO bad milk I went to my freezer stash (150 oz) and started defrosting 1 oz out of each bag to see if they smelled bad. Well they are all smelling the same (as orginal one). Does heated up breastmilk smell differently than freshly pumped? I don't want to have to throw away my whole stash that I have worked so hard to make. We are having trouble with the bottle right now so I can't tell if it tasted bad or if he just didn't want the bottle.