Can I pump a couple times and combine all that milk and freeze it together? If it's the same day?

yes but make sure they are all the same temp when you combine.

Oh ok, so I have to refrigerate all separately and then combine once they're all cold @nicemmcha2015

@bianca_rose, yes. the fat will separate so you can sit it out a few mins and swirl to get it until stuck from the container it's in.. swirl. never shake.

Ok thank you! @nicemmcha2015