Pumping no longer working?
I use a momcozy s12 and it used to work ok (bever fully emptied me but got enough) and now it struggles to get an oz despite being super full. I can squeeze more with my hand. Also one side works a bit better than the other.
Any thoughts? Suggestions?
Have you tried changing the parts? The flanges, suction parts etc? Can find replacements on Amazon. I changed mine and seemed to help a bit