I've just started my 8 week old DS on a bottle of expressed breast milk so he can be fed when I leave him with my DH or DM. He took the bottle fine and is managing to drink out of it but he makes a "clicking" sound a lot of the time. Does anyone know why this may be and how I can remedy it? I'm not sure if it's a "latch" issue (he made this sound when he was latched incorrectly when we first started BFing) or whether it's a bottle/teat issue. I'm currently using an Avent bottle and teat that came with my pump (newborn flow no.1 teat).
Any advice gratefully received!!