@rosalinasmami, thank you so much! I ended up refrigerating both and then mixing like cubanese said! But for future notice I will try that too!

it's ok to mix freshly pumped with refrigerated milk from the same day. I usually take the one I put in the fridge out a little before I pump and then add my new pumping to it before freezing it. It's not ok to add freshly pumped milk to previously frozen milk. You'll want to refrigerate that first before adding it.

@cubanese, thank you! U r right it makes sense.. LOL didnt think about that! 😘