My LO is 3 months old and I have a very low supply (I pump 1 ounce at most from each breast). I have a Hygeia Enjoye and pump frequently throughout the day to make sure to empty each breast since my LO doesn't breastfeed as much as I'd like (since we had to supplement with bottle since she was 2/3 weeks old). Basically, I know that I'm not emptying my breasts and have lumps - they aren't tender enough to be plugged ducts I don't think and I've tried to squeeze/massage the milk out but my breast has yellow bruises and hurts from doing that. I think that I only get one let down immediately and then not another. I am relaxed and make sure to do the same routine when I pump. I read in another post about buying new white flange things. Any advice?