I'm going to be starting this process but I'm just wondering how everyone approaches it. It's going to be especially hard for me because my son is 5 months and up to this point, he hasn't taken a bottle. Just within the last week he's actually started to accept one. So therefore, I have 3 bags of frozen milk. I never pumped because I knew he wouldn't take a bottle. I plan on doing like 1oz formula 3oz breast milk. But just wondering how many times a day to do that? And how big of a freezer stash should I have before I start this? Ill probably nurse him in the morning and night but I plan on bottle feeding all throughout the day and trying formula.