Anyone else have this problem?

deanna • Child of God 🙏🏻Momma to a precious baby boy, & a sweet baby girl 💝Wife to an amazing man.❤️💍👶🏻

10 min pump session little one is only 12 days old, I get 6 oz out of one boob and 4-5 oz out of the other and that’s just in 10 mins I’ve been over producing she nurses off of me and eats on each boob for about 20 mins sometimes I forget to switch boobs which is the one I get 6-8 oz out of lol and she nurses for around 45 mins on it? Is this happening to anyone else and how can I save and store my milk? I didn’t breast feed my son long enough so this is all new to me. She has an amazing latch!!