I've exclusively breastfed until about 6 months then I started pumping (but still breastfeeding at night). With pumping throughout the day my supply seems to have decreased somehow so we started also supplementing with formula (usually maybe 2 at most 3 bottles but not usually 2 4oz bottles). I drink nothing but water, I also tried body armor & no sugar Gatorade in between. I eat the same while ebf. What can I do to keep my supply??? She'll be 8 months on the 12th. I don't want to switch fully to formula because she prefers the breast at night...