Need help on storing breast milk

Jennifer

So I pumped breast milk 2 different times, is it okay to warm them up together? Or do I have to give them to baby on 2 different bottles?

Also, if I pump 2 different times... Can I store them in the freezer together or they always have to be separated?

Sorry for the questions ladies, I'm completely new at this and don't want my breast milk to go to waste. Thank you!