Evenflo Breastpump

Ugg, I'm having mega frustrations with this Evenflo breast pump my mom bought me. It was nice of her to get me one, and all but my little girl sucks about 10x harder than this thing can, and it's just not enough even set to max. I know it's not me being short on milk, cause jeeze I stand up about five minutes after trying to pump and I'm leaking again, and during pumping I can squeeze my breast to make more come out, but the thing just does NOT suck hard enough.

Is there a way to 'kick it up a notch' above max? Cause seriously this thing sucks, or well, I WISH it did.