My baby is 3 months and breastfed. We are going to Disney Saturday for my nephews birthday. Should i bring fresh pumped milk (already in the bottle) or bring some frozen milk? If i bring the frozen milk how will i defrost it? (My baby bag is insulated. Not sure if that helps). I know i can just skip all this but i want to have bottles/milk on hand in case we are somewhere in the park that i cannot immediately stop and feed her. Any advice is appreciated ❤️❤️