So i've been pumping & storing my milk in the freezer. If i'm gonna go out & know i won't be able to breast feed , i thaw a bag of breastmilk & i pour it in the bottle. But i just realized it tastes different from when it's freshly pumped. Sometimes i'll throw it away after thawing , because i feel like it's gone baddd 😭 I just tasted my freshly pumped milk rn & it tastes really sweet. yesterday i tasted my breast milk after thawing it & it tasted weird 😬 Is this normal? i Always taste before giving it to my son..