I don't think it is because it is full because sometimes it's only in there for about a half hour (with a light flow) and it starts to leak. I have a hard time telling if the cup is open, even after rotating it and trying my hardest to make it work. I think the cup is too soft?
Does anyone have any advice for me? I don't really know what is causing this issue and I'm getting really discouraged. I'm also open to buying a new cup.
Thank you! :(