I'm so sorry you're having such troubles! I know I was heartbroken when my daughter went through her phase. I really hope you can get this worked out. But try not to get discouraged by what you can pump really because I can barely pump 4 ounces with my Medela pump but my daughter is almost 8 months and is obviously getting plenty. I know your baby is still hungry after nursing just don't let the pumped amount get to you. I really hope it gets better for you! Have you called a lactation consultant to see if they would have any better advice?