Is it possible for my two week old breast milk in a bottle fed baby to be cluster feeding? He ate for almost 4 hours straight tonight and after he spit up a huge amount (right down my shirt 😅) I took the bottle away and just rubbed his back as he rooted around on my chest and after a few minutes fell asleep. I felt so guilty afterwards but I didn’t want him to eat himself sick since he’s technically bottle fed, and even with just comfort sucking would be taking in milk (he wouldn’t take a paci, I tried). Should I have not stopped feeding him? The pediatrician said to feed on demand but he literally must have eaten at least 12 oz during his feeding frenzy, when we typically give him 2.5-3oz every 3 hours or whenever he indicates he’s hungry(whichever comes first).