LO is 13 weeks and he's always been a great eater. He is EBF but takes some bottles at night or with the grandparents. The past week or so when my BF goes to give him the bottle he takes 1oz fusses and this can go on for an hour or so until I just put him on the boob. When my let down happens it's a lot and fast so I'm thinking the nipple may just be too slow? How do you choose a fast flow nipple? Mama needs some sleep idk what to do to help.