So my son was sleeping occasionally through the night but pretty consistently going to bed about 9 and sleeping till 3 or 4 before waking. Over the last couple of weeks he is waking up at 11:30 3 or 3:30 and 6:30. I feel like I've had a slight drop in my supply. He absolutely refuses bottles and still just isnt taking to solids well yet. I'm trying to boost my supply to see if that helps. But any suggestions?

Particularly if you have a bottle that your breastfed baby liked