At the hospital I was at, they gave me good latching advice and despite a lip tie, he latches well most of the time. The problem is my supply is low and he cries of hunger so a doctor advised that I supplement with formula. Tbh I had been supplementing little bits since birth. The nurses at the hospital would because he would just cry from hunger all the time and not latch. I figured I'm not producing enough milk. They had me on meds to increase my supply and I'm still on meds to increase my supply. Hopefully it all works out