I am not too sure how lansinoh works because when I looked I could only find 2 slow 3 medium 4 fast But mine was ok starting on 2 in the end. maybe if it’s her first time with using a bottle it’s a new sensation to her and she’ll eventually get used to it. Does milk spill out from her mouth when drinking?
She's spitting the milk out really and just like rolling it around in her tongue x
Yes start with the slowest flow